{"id":20926,"date":"2020-01-30T13:00:28","date_gmt":"2020-01-30T18:00:28","guid":{"rendered":"http:\/\/hobbyspace.com\/Blog\/?p=20926"},"modified":"2020-01-30T14:32:18","modified_gmt":"2020-01-30T19:32:18","slug":"space-sciences-roundup-jan-29-2020","status":"publish","type":"post","link":"https:\/\/hobbyspace.com\/Blog\/?p=20926","title":{"rendered":"Space sciences roundup &#8211; Jan.29.2020"},"content":{"rendered":"<p>A sampling of recent articles, videos, and images from space-related science news items (find <a href=\"https:\/\/hobbyspace.com\/Blog\/?s=Space+sciences+roundup\">previous roundups here<\/a>):<\/p>\n<p><strong>Astronomy<\/strong><\/p>\n<p>** <strong>What Does a Black Hole Look Like: How We Got Our First Picture<\/strong> &#8211;\u00a0 Dr. Eliot Quataert of the University of California, Berkeley gave this recent Silicon Valley Astronomy Lecture:<\/p>\n<p style=\"padding-left: 40px;\"><em>Black holes are one of the most remarkable predictions of Einstein&#8217;s theory of gravity: so much material is compressed into such a small volume that nothing, not even light, can escape. In Spring 2019, the world-wide Event Horizon Telescope released the first real picture of gas around a massive black hole and the \u201cshadow\u201d it makes as the gas swirls into the black hole. Dr. Quataert describes how these pioneering observations were made and what they have taught us about black<\/em><\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/EoJGSKGBrHU?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>** <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2020\/nasas-kepler-witnesses-vampire-star-system-undergoing-super-outburst\"><strong>NASA&#8217;s Kepler Witnesses Vampire Star System Undergoing Super-Outburst<\/strong> | NASA<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>NASA&#8217;s Kepler spacecraft was designed to find exoplanets by looking for stars that dim as a planet crosses the star&#8217;s face. Fortuitously, the same design makes it ideal for spotting other astronomical transients \u2013 objects that brighten or dim over time. A new search of Kepler archival data has uncovered an unusual super-outburst from a previously unknown\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dwarf_nova\">dwarf nova<\/a>. The system brightened by a factor of 1,600 over less than a day before slowly fading away.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The star system in question consists of a white dwarf star with a brown dwarf companion about one-tenth as massive as the white dwarf. A white dwarf is the leftover core of an aging Sun-like star and contains about a Sun&#8217;s worth of material in a globe the size of Earth. A brown dwarf is an object with a mass between 10 and 80 Jupiters that is too small to undergo nuclear fusion.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The brown dwarf circles the white dwarf star every 83 minutes at a distance of only 250,000 miles (400,000 km) \u2013 about the distance from Earth to the Moon. They are so close that the white dwarf&#8217;s strong gravity strips material from the brown dwarf, sucking its essence away like a vampire. The stripped material forms a disk as it spirals toward the white dwarf (known as an accretion disk).<\/em><\/p>\n<figure id=\"attachment_20927\" aria-describedby=\"caption-attachment-20927\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2020\/nasas-kepler-witnesses-vampire-star-system-undergoing-super-outburst\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20927\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20927\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/stsci-j-p2020a-dwarfnovasystem-3840x21601-1.png\" data-orig-size=\"985,554\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Dwarf Nova System illustration\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;&amp;#8220;This illustration shows a newly discovered dwarf nova system, in which a white dwarf star is pulling material off a brown dwarf companion. The material collects into an accretion disk until reaching a tipping point, causing it to suddenly increase in brightness. Using archival Kepler data, a team observed a previously unseen, and unexplained, gradual intensification followed by a super-outburst in which the system brightened by a factor of 1,600 over less than a day. Credits: NASA and L. Hustak (STScI)&amp;#8221;&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/stsci-j-p2020a-dwarfnovasystem-3840x21601-1.png\" class=\"size-medium wp-image-20927\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/stsci-j-p2020a-dwarfnovasystem-3840x21601-1-500x281.png\" alt=\"\" width=\"500\" height=\"281\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/stsci-j-p2020a-dwarfnovasystem-3840x21601-1-500x281.png 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/stsci-j-p2020a-dwarfnovasystem-3840x21601-1-768x432.png 768w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/stsci-j-p2020a-dwarfnovasystem-3840x21601-1.png 985w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20927\" class=\"wp-caption-text\">&#8220;This illustration shows a newly discovered dwarf nova system, in which a white dwarf star is pulling material off a brown dwarf companion. The material collects into an accretion disk until reaching a tipping point, causing it to suddenly increase in brightness. Using archival Kepler data, a team observed a previously unseen, and unexplained, gradual intensification followed by a super-outburst in which the system brightened by a factor of 1,600 over less than a day. Credits: <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2020\/nasas-kepler-witnesses-vampire-star-system-undergoing-super-outburst\">NASA and L. Hustak (STScI)<\/a>&#8220;<\/figcaption><\/figure>\n<p style=\"padding-left: 40px;\"><em>It was sheer chance that Kepler was looking in the right direction when this system underwent a super-outburst, brightening by more than 1,000 times. In fact, Kepler was the only instrument that could have witnessed it, since the system was too close to the Sun from Earth&#8217;s point of view at the time. Kepler&#8217;s rapid cadence of observations, taking data every 30 minutes, was crucial for catching every detail of the outburst.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The event remained hidden in Kepler&#8217;s archive until identified by a team led by Ryan Ridden-Harper of the Space Telescope Science Institute (STScI), Baltimore, Maryland, and the Australian National University, Canberra, Australia. &#8220;In a sense, we discovered this system accidentally. We weren&#8217;t specifically looking for a super-outburst. We were looking for any sort of transient,&#8221; said Ridden-Harper.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>Kepler captured the entire event, observing a slow rise in brightness followed by a rapid intensification. While the sudden brightening is predicted by theories, the cause of the slow start remains a mystery. Standard theories of accretion disk physics don&#8217;t predict this phenomenon, which has subsequently been observed in two other dwarf nova super-outbursts.<\/em><\/p>\n<p><strong>Exoplanets<\/strong><\/p>\n<p>** <a href=\"https:\/\/thespaceshow.com\/show\/21-jan-2020\/broadcast-3450-dr.-jeffrey-coughlin\">The Space Show &#8211; Tue, 01\/21\/2020<\/a> &#8211; <a href=\"https:\/\/thespaceshow.com\/guest\/dr.-jeffrey-coughlin\">Dr. Jeffrey Coughlin<\/a> talked about &#8220;Exoplanets, the search for life, five exoplanet detection methods, exoplanet atmosphere biosignature detection and more&#8221;.<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-20926-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/thespaceshow.com\/sites\/default\/files\/shows\/3450-BWB-2020-01-21.mp3?_=1\" \/><a href=\"https:\/\/thespaceshow.com\/sites\/default\/files\/shows\/3450-BWB-2020-01-21.mp3\">https:\/\/thespaceshow.com\/sites\/default\/files\/shows\/3450-BWB-2020-01-21.mp3<\/a><\/audio>\n<p>** <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2020\/nasa-planet-hunter-finds-its-1st-earth-size-habitable-zone-world\"><strong>NASA Planet Hunter Finds its 1st Earth-size Habitable-zone World<\/strong> &#8211; NASA<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em><a href=\"https:\/\/www.nasa.gov\/tess-transiting-exoplanet-survey-satellite\">NASA\u2019s Transiting Exoplanet Survey Satellite (TESS)<\/a>\u00a0has discovered its first Earth-size planet in its star\u2019s habitable zone, the range of distances where conditions may be just right to allow the presence of liquid water on the surface. Scientists confirmed the find, called TOI 700 d, using\u00a0<a href=\"https:\/\/www.nasa.gov\/mission_pages\/spitzer\/main\/index.html\">NASA\u2019s Spitzer Space Telescope<\/a>\u00a0and have modeled the planet\u2019s potential environments to help inform future observations.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>TOI 700 d is one of only a few Earth-size planets discovered in a star&#8217;s habitable zone so far. Others include several planets in the\u00a0<a href=\"https:\/\/exoplanets.nasa.gov\/news\/1487\/10-things-all-about-trappist-1\/\">TRAPPIST-1 system<\/a>\u00a0and other worlds discovered by\u00a0<a href=\"https:\/\/www.nasa.gov\/mission_pages\/kepler\/main\/index.html\">NASA\u2019s Kepler Space Telescope<\/a>.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u201cTESS was designed and launched specifically to find Earth-sized planets orbiting nearby stars,\u201d said Paul Hertz, astrophysics division director at NASA Headquarters in Washington. \u201cPlanets around nearby stars are easiest to follow-up with larger telescopes in space and on Earth. Discovering TOI 700 d is a key science finding for TESS.\u00a0Confirming the planet\u2019s size and habitable zone status with Spitzer is another win for Spitzer as it approaches the end of science operations this January.&#8221;<\/em><\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/QU0qsIGS6MQ?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>** <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2020\/nasa-s-tess-mission-uncovers-its-1st-world-with-two-stars\"><strong>TESS Discovers Its 1st Planet Orbiting 2 Stars<\/strong> &#8211; NASA<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>In 2019, when Wolf Cukier finished his junior year at Scarsdale High School in New York, he joined NASA\u2019s Goddard Space Flight Center in Greenbelt, Maryland, as a summer intern. His job was to examine variations in star brightness captured by <a href=\"https:\/\/www.nasa.gov\/tess-transiting-exoplanet-survey-satellite\">NASA\u2019s Transiting Exoplanet Survey Satellite (TESS)<\/a> and uploaded to the <a href=\"https:\/\/www.zooniverse.org\/projects\/nora-dot-eisner\/planet-hunters-tess\">Planet Hunters TESS<\/a> citizen science project.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u201cI was looking through the data for everything the volunteers had flagged as an eclipsing binary, a system where two stars circle around each other and from our view eclipse each other every orbit,\u201d Cukier said. \u201cAbout three days into my internship, I saw a signal from a system called TOI 1338. At first I thought it was a stellar eclipse, but the timing was wrong. It turned out to be a planet.\u201d<\/em><\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/8FrlhrtVEW8?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>A <a href=\"http:\/\/www.seti.org\">SETI Institute<\/a> view on the TESS findings:<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/Lq3gmojgyM8?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p><strong>Interstellar space<\/strong><\/p>\n<p>** <a href=\"https:\/\/voyager.jpl.nasa.gov\/\"><strong>Voyager 2<\/strong><\/a><strong>, 18.5 billion kilometers from earth, recovers after power glitch<\/strong>: <a href=\"https:\/\/www.jpl.nasa.gov\/news\/news.php?feature=7587\">Voyager 2 Engineers Working to Restore Normal Operations &#8211; NASA JPL<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>Engineers for NASA&#8217;s Voyager 2 spacecraft are working to return the mission to normal operating conditions after one of the spacecraft&#8217;s autonomous fault protection routines was triggered. Multiple fault protection routines were programmed into both Voyager 1 and Voyager 2 in order to allow the spacecraft to automatically take actions to protect themselves if potentially harmful circumstances arise. At NASA&#8217;s Jet Propulsion Laboratory in Pasadena, California, engineers are still communicating with the spacecraft and receiving telemetry.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>Launched in 1977, Voyager 1 and Voyager 2 are both in interstellar space, making them the most distant human-made objects in the solar system. On Saturday, Jan. 25, Voyager 2 didn&#8217;t execute a scheduled maneuver in which the spacecraft rotates 360 degrees in order to calibrate its onboard magnetic field instrument. Analysis of the telemetry from the spacecraft indicated that an unexplained delay in the onboard execution of the maneuver commands inadvertently left two systems that consume relatively high levels of power operating at the same time. This caused the spacecraft to overdraw its available power supply.<\/em><\/p>\n<p>It&#8217;s a long way to make a service call:<\/p>\n<p style=\"padding-left: 40px;\"><em>It has taken the team several days to assess the current situation primarily because of Voyager 2&#8217;s distance from Earth &#8211; about 11.5 billion miles (18.5 billion kilometers). Communications traveling at the speed of light take about 17 hours to reach the spacecraft, and it takes another 17 hours for a response from the spacecraft to return to Earth. As a result, mission engineers have to wait about 34 hours to find out if their commands have had the desired effect on the spacecraft.<\/em><\/p>\n<figure id=\"attachment_20992\" aria-describedby=\"caption-attachment-20992\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.jpl.nasa.gov\/spaceimages\/details.php?id=PIA17462\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20992\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20992\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/PIA17462-800x6001-1.jpg\" data-orig-size=\"800,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Voyager 1 Entering Interstellar Space (Artist Concept)\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;&amp;#8220;This artist&amp;#8217;s concept depicts one of NASA&amp;#8217;s Voyager spacecraft entering interstellar space, or the space between stars. Interstellar space is dominated by the plasma, or ionized gas, that was ejected by the death of nearby giant stars millions of years ago.&amp;#8221; Credit: NASA\/JPL-Caltech&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/PIA17462-800x6001-1.jpg\" class=\"size-medium wp-image-20992\" src=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/PIA17462-800x6001-1-500x375.jpg\" alt=\"Voyager 1 Entering Interstellar Space (Artist Concept) \" width=\"500\" height=\"375\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/PIA17462-800x6001-1-500x375.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/PIA17462-800x6001-1-768x576.jpg 768w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/PIA17462-800x6001-1.jpg 800w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20992\" class=\"wp-caption-text\">&#8220;This artist&#8217;s concept depicts one of NASA&#8217;s Voyager spacecraft entering interstellar space, or the space between stars. Interstellar space is dominated by the plasma, or ionized gas, that was ejected by the death of nearby giant stars millions of years ago.&#8221; Credit: <a href=\"https:\/\/www.jpl.nasa.gov\/spaceimages\/details.php?id=PIA17462\">NASA\/JPL-Caltech<\/a><\/figcaption><\/figure>\n<p><strong>Sun<\/strong><\/p>\n<p>** <strong>An update on activity on the Sun&#8217;s surface<\/strong>: <a href=\"https:\/\/behindtheblack.com\/behind-the-black\/essays-and-commentaries\/sunspot-update-the-record-flatline-continues\/\">Sunspot update: The record flatline continues | Behind The Black<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>In the month of December 2019 the Sun continued its longest stretch of overall sunspot inactivity ever recorded, reaching seven months in length. At no point since the last grand minimum in the 1600s have scientists ever seen so few sunspots over so long a time period.<br \/>\n&#8230;<br \/>\n<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>December saw <a href=\"https:\/\/www.spaceweather.com\/archive.php?view=1&amp;day=24&amp;month=12&amp;year=2019\">only two sunspots<\/a>, both becoming active on the same day, December 24. Both also had a polarity belonging to the next solar cycle, providing evidence that we will have another sunspot maximum sometime in the next five years, and that we are not heading to another grand minimum where there are no sunspots for decades.<\/em><\/p>\n<p>See <a href=\"https:\/\/spaceweather.com\/\">SpaceWeather.com<\/a> for daily updates on sunspots.<\/p>\n<p>** <strong><a href=\"http:\/\/parkersolarprobe.jhuapl.edu\/\">Parker Solar Probe<\/a> sets new record for spacecraft nearness to the Sun<\/strong>: <a href=\"https:\/\/blogs.nasa.gov\/parkersolarprobe\/2020\/01\/29\/parker-solar-probe-completes-fourth-closest-approach-breaks-new-speed-and-distance-records\/\">Parker Solar Probe Completes Fourth Closest Approach, Breaks New Speed and Distance Records \u2013 Parker Solar Probe\/NASA<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>At 4:37 a.m. EST on Jan. 29, 2020, NASA\u2019s Parker Solar Probe broke speed and distance records as it completed its fourth close approach of the Sun. The spacecraft traveled 11.6 million miles from the Sun\u2019s surface at perihelion, reaching a speed of 244,225 miles per hour. These achievements topple Parker Solar Probe\u2019s own previous records for closest spacecraft to the Sun \u2014 previously about 15 million miles from the Sun\u2019s surface \u2014 and fastest human-made object, before roughly 213,200 miles per hour.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>Parker Solar Probe will continue to fly ever closer to the Sun on its seven-year journey, exploring regions of space never visited before and providing scientists with key measurements to help unveil the mysteries of the solar corona and wind.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>As with most of Parker Solar Probe\u2019s close approaches, the spacecraft is out of contact with Earth for several days around perihelion.<\/em><\/p>\n<p>Listen to the sounds of the Sun as recorded by the probe: <a href=\"https:\/\/www.jhuapl.edu\/FeatureStory\/200114\">Parker Solar Probe Team Hears First Whispers of the Solar Wind\u2019s Birth &#8211; JHU-APL<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em><span class=\"style-scope yt-formatted-string\" dir=\"auto\">There\u2019s a wind that emanates from the Sun. It blows not like a soft whistle but like a hurricane\u2019s scream. Made of electrons, protons and heavier ions, the solar wind courses through the solar system at roughly 1 million mph (1.6 million kph), barreling over everything in its path. Yet through the wind\u2019s roar, NASA\u2019s Parker Solar Probe hears the small chirps, squeaks and rustles that hint at the origin of this mysterious and ever-present wind. The spacecraft\u2019s FIELDS instrument can eavesdrop on the electric and magnetic fluctuations caused by plasma waves. The Parker Solar Probe it can \u201chear\u201d when the waves and particles interact with one another, recording frequency and amplitude information about these plasma waves that scientists could then play as sound waves. And it results in some striking sounds. Solar wind sounds playlist: <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/soundcloud.com\/jhu-apl\/sets\/sounds-of-the-solar-wind\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">https:\/\/soundcloud.com\/jhu-apl\/sets\/s&#8230;<\/a><\/em><\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/aOA_wAoh5go?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p><strong>Jupiter<\/strong><\/p>\n<p>** <a href=\"https:\/\/www.planetary.org\/multimedia\/planetary-radio\/show\/2020\/0115-2020-scott-bolton-juno.html\">Mighty Jupiter Revealed | The Planetary Society<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>It\u2019s more massive than all the other planets combined. In nearly four years at Jupiter the <a href=\"https:\/\/www.missionjuno.swri.edu\/spacecraft\">Juno spacecraft<\/a> has returned science that is revolutionizing our understanding of this gigantic world. Principal investigator Scott Bolton shows us the mysterious cyclones at its poles and that famously persistent red spot. Casey Dreier says the United States House of Representatives has proposed legislation that is at odds with NASA\u2019s current Moon and Mars plans. John Flamsteed almost discovered Uranus! Bruce Betts will tell us where he went wrong in this week\u2019s What\u2019s Up space trivia contest.<\/em><\/p>\n<p style=\"text-align: center;\"><iframe style=\"width: 100%; height: 200px; border: 0 none;\" src=\"https:\/\/art19.com\/shows\/planetary-radio-space-exploration-astronomy-and-science\/episodes\/4e377954-3918-4283-bec8-e20eb36bf92b\/embed?theme=dark-blue\" scrolling=\"no\"><\/iframe><\/p>\n<p>[ <strong>Update<\/strong>: <strong>Juno <a href=\"https:\/\/www.missionjuno.swri.edu\/junocam\/processing?id=8101\">flyby video<\/a> <\/strong>created by citizen scientist <a href=\"https:\/\/www.missionjuno.swri.edu\/junocam\/processing?users[]=9440\">Brian Swift<\/a> (via <a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/a-new-juno-flyover-movie-above-jupiter\/\">Bob Zimmerman<\/a>):<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/3fwycMt2JX4?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>]<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Moon<\/strong><\/p>\n<p>** <strong>China releases data and imagery from <a href=\"https:\/\/en.wikipedia.org\/wiki\/Chang%27e_4\">Chang&#8217;e 4 mission<\/a><\/strong> to the Moon&#8217;s far side:<\/p>\n<ul>\n<li><a href=\"http:\/\/moon.bao.ac.cn\/pubMsg\/detail-CE4EN.jsp\">Chang\u2019e 4 scientific data is released &#8211; Moon.bao.ac.cn<\/a><\/li>\n<li><a href=\"http:\/\/moon.bao.ac.cn\/index_en.jsp\">Data publishing and information service system of lunar exploration program &#8211; Moon.bao.ac.cn<\/a><\/li>\n<li><a href=\"https:\/\/spaceflightnow.com\/2020\/01\/06\/china-publishes-change-4-data-one-year-after-first-landing-on-far-side-of-the-moon\/\">China publishes Chang\u2019e 4 data one year after first landing on far side of the moon \u2013 Spaceflight Now<\/a><\/li>\n<\/ul>\n<p style=\"padding-left: 40px;\"><em>Chinese officials marked the one-year anniversary of the Chang\u2019e 4 mission\u2019s historic first soft landing on the far side of the moon [January 3rd] with the public release of data collected by scientific instruments and cameras on the lunar lander and rover.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The Chang\u2019e 4 lander and Yutu 2 rover landed together on the lunar surface Jan. 3, 2019, marking the first time a spacecraft has ever safely touched down on the far side of the moon.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>Around 12 hours after touchdown, the Yutu 2 rover drove down a ramp to disembark from the Chang\u2019e 4 mission\u2019s stationary landing platform to begin exploring the barren lunar landscape.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>Scientific instruments and cameras aboard the Chang\u2019e 4 lander and Yutu 2 rover have downlinked measurements and numerous images in the past year. The Chang\u2019e 4 mission relays data through a dedicated Chinese communications satellite positioned beyond the far side of the moon, with a line of sight to both Chang\u2019e 4 and Earth-based receiving stations.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>On Friday, the one-year anniversary of the mission\u2019s successful landing, China National Space Administration and the Chinese Academy of Sciences published scientific data collected by five instruments on the Chang\u2019e 4 lander and Yutu 2 rover.<\/em><\/p>\n<figure id=\"attachment_20993\" aria-describedby=\"caption-attachment-20993\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20993\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20993\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/2.4.22dixingdimaoB_1000x734.jpg\" data-orig-size=\"1000,734\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Yutu-2 on the Moon\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Yutu-2 on the Moon&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/2.4.22dixingdimaoB_1000x734.jpg\" class=\"size-medium wp-image-20993\" src=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/2.4.22dixingdimaoB_1000x734-500x367.jpg\" alt=\"\" width=\"500\" height=\"367\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/2.4.22dixingdimaoB_1000x734-500x367.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/2.4.22dixingdimaoB_1000x734-768x564.jpg 768w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/2.4.22dixingdimaoB_1000x734.jpg 1000w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-20993\" class=\"wp-caption-text\">China&#8217;s Yutu-2 rover on the Moon.<\/figcaption><\/figure>\n<p><strong>Asteroids<\/strong><\/p>\n<p>**<strong> In December the OSIRIS-REx team selected a spot for sample-taking on asteroid <a href=\"https:\/\/www.asteroidmission.org\/objectives\/bennu\/\">Bennu<\/a><\/strong>. Next August, the spacecraft will land briefly and grab a sample of regolith to return to Earth in 2023: <a href=\"https:\/\/www.asteroidmission.org\/?latest-news=x-marks-the-spot-nasa-selects-site-for-asteroid-sample-collection\">X Marks the Spot: NASA Selects Site for Asteroid Sample Collection &#8211; OSIRIS-REx Mission<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>After a year scoping out asteroid Bennu\u2019s boulder-scattered surface, the team leading NASA\u2019s first asteroid sample return mission has officially selected a sample collection site.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-Rex) mission team concluded a site designated \u201cNightingale\u201d \u2013 located in a crater high in Bennu\u2019s northern hemisphere \u2013 is the best spot for the OSIRIS-REx spacecraft to snag its sample.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The OSIRIS-REx team spent the past several months evaluating close-range data from four candidate sites in order to identify the best option for the sample collection. The candidate sites \u2013 dubbed Sandpiper, Osprey, Kingfisher, and Nightingale \u2013 were chosen for investigation because, of all the potential sampling regions on Bennu, these areas pose the fewest hazards to the spacecraft\u2019s safety while still providing the opportunity for great samples to be gathered.<\/em><\/p>\n<figure id=\"attachment_20989\" aria-describedby=\"caption-attachment-20989\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.asteroidmission.org\/?latest-news=x-marks-the-spot-nasa-selects-site-for-asteroid-sample-collection\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20989\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20989\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Closing-Tweet-2-Mosaic-with-2-Birds1.jpg\" data-orig-size=\"1024,575\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bennu sampling spots for OSIRIS-REx\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;&amp;#8220;This flat projection mosaic of asteroid Bennu shows the relative locations of the primary and backup sample collection sites on the asteroid: Nightingale and Osprey. NASA\u2019s OSIRIS-REx spacecraft is scheduled to collect a sample in summer 2020.&amp;#8221; Credit: NASA\/Goddard\/University of Arizona&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Closing-Tweet-2-Mosaic-with-2-Birds1.jpg\" class=\"size-medium wp-image-20989\" src=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Closing-Tweet-2-Mosaic-with-2-Birds1-500x281.jpg\" alt=\"\" width=\"500\" height=\"281\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Closing-Tweet-2-Mosaic-with-2-Birds1-500x281.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Closing-Tweet-2-Mosaic-with-2-Birds1-768x431.jpg 768w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Closing-Tweet-2-Mosaic-with-2-Birds1.jpg 1024w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20989\" class=\"wp-caption-text\">&#8220;This flat projection mosaic of asteroid Bennu shows the relative locations of the primary and backup sample collection sites on the asteroid: Nightingale and Osprey. NASA\u2019s OSIRIS-REx spacecraft is scheduled to collect a sample in summer 2020.&#8221; Credit: NASA\/Goddard\/University of Arizona<\/figcaption><\/figure>\n<p>This month the spacecraft made a low pass over the Nightingale spot to inspect it further: <a href=\"https:\/\/www.asteroidmission.org\/?latest-news=osiris-rex-executes-recon-pass-of-site-nightingale\">OSIRIS-REx Completes Closest Flyover of Sample Site Nightingale &#8211; OSIRIS-REx Mission<\/a><\/p>\n<p style=\"padding-left: 40px;\"><em>Preliminary results indicate that NASA\u2019s OSIRIS-REx spacecraft successfully executed a 0.4-mile (620-m) flyover of site Nightingale yesterday as part of the mission\u2019s Reconnaissance B phase activities. Nightingale, OSIRIS-REx\u2019s primary sample collection site, is located within a crater high in asteroid Bennu\u2019s northern hemisphere.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>To perform the pass, the spacecraft left its 0.75-mile (1.2-km) safe home orbit and flew an almost 11-hour transit over the asteroid, aiming its science instruments toward the 52-ft (16-m) wide sample site before returning to orbit. Science observations from this flyover are the closest taken of a sample site to date.<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>The primary goal of the Nightingale flyover was to collect the high-resolution imagery required to complete the spacecraft\u2019s Natural Feature Tracking image catalog, which will document the sample collection site\u2019s surface features \u2013 such as boulders and craters. During the sampling event, which is scheduled for late August, the spacecraft will use this catalog to navigate with respect to Bennu\u2019s surface features, allowing it to autonomously predict where on the sample site it will make contact . Several of the spacecraft\u2019s other instruments also took observations of the Nightingale site during the flyover event, including the OSIRIS-REx Thermal Emissions Spectrometer (OTES), the OSIRIS-REx Visual and InfraRed Spectrometer (OVIRS), the OSIRIS-REx Laser Altimeter (OLA), and the MapCam color imager.<\/em><\/p>\n<p><strong>Mars<\/strong><\/p>\n<p>** <strong>The European Mars Express views the northern ice cap<\/strong>: <a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/Mars_Express\/Rippling_ice_and_storms_at_Mars_north_pole\">Rippling ice and storms at Mars\u2019 north pole &#8211; ESA<\/a><\/p>\n<figure id=\"attachment_20782\" aria-describedby=\"caption-attachment-20782\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/Mars_Express\/Rippling_ice_and_storms_at_Mars_north_pole\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20782\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20782\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1.jpg\" data-orig-size=\"1920,815\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Bj\\u00f6rn Schreiner 2019 - FU Berlin&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1574789326&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Mars\u2019 north polar ice cap in 3D\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Mars\u2019 north polar ice cap in 3D: &amp;#8220;This image shows shows part of the ice cap at Mars\u2019 north pole in 3D when viewed using red-green or red-blue glasses. This anaglyph was derived from data obtained by the nadir and stereo channels of the High Resolution Stereo Camera (HRSC) on ESA\u2019s Mars Express during spacecraft orbit 3670. It covers a part of the martian surface centred at about 244\u00b0E\/85\u00b0N. North is to the upper right.&amp;#8221; Credits: ESA&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1-1024x435.jpg\" class=\"size-medium wp-image-20782\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1-500x212.jpg\" alt=\"\" width=\"500\" height=\"212\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1-500x212.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1-1024x435.jpg 1024w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1-768x326.jpg 768w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1-1536x652.jpg 1536w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Mars_north_polar_ice_cap_in_3D_pillars1.jpg 1920w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20782\" class=\"wp-caption-text\">Mars\u2019 north polar ice cap in 3D: &#8220;This image shows shows part of the ice cap at Mars\u2019 north pole in 3D when viewed using red-green or red-blue glasses. This anaglyph was derived from data obtained by the nadir and stereo channels of the High Resolution Stereo Camera (HRSC) on ESA\u2019s Mars Express during spacecraft orbit 3670. It covers a part of the martian surface centred at about 244\u00b0E\/85\u00b0N. North is to the upper right.&#8221; Credits: <a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/Mars_Express\/Rippling_ice_and_storms_at_Mars_north_pole\">ESA<\/a><\/figcaption><\/figure>\n<p>**<strong> Updates on Curiosity<\/strong>&#8216;s roving from <a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-elevated-expectations\/\">Leonard David<\/a>:<\/p>\n<figure id=\"attachment_20963\" aria-describedby=\"caption-attachment-20963\" style=\"width: 350px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-mudstones-sandstones-drive-ahead\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20963\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20963\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Curiosity-Left-B-Navigation-Camera-Sol-2659-January-29-2020-350x3501-1.jpg\" data-orig-size=\"350,350\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Curiosity-Left-B-Navigation-Camera-Sol-2659-January-29-2020&amp;#8211;350&amp;#215;350[1]\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;&amp;#8220;Curiosity Left B Navigation Camera image taken on Sol 2659, January 29, 2020. Credit: NASA\/JPL-Caltech&amp;#8221; via Leonard David&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Curiosity-Left-B-Navigation-Camera-Sol-2659-January-29-2020-350x3501-1.jpg\" class=\"size-full wp-image-20963\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Curiosity-Left-B-Navigation-Camera-Sol-2659-January-29-2020-350x3501-1.jpg\" alt=\"\" width=\"350\" height=\"350\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Curiosity-Left-B-Navigation-Camera-Sol-2659-January-29-2020-350x3501-1.jpg 350w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/Curiosity-Left-B-Navigation-Camera-Sol-2659-January-29-2020-350x3501-1-150x150.jpg 150w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/a><figcaption id=\"caption-attachment-20963\" class=\"wp-caption-text\">&#8220;Curiosity Left B Navigation Camera image taken on Sol 2659, January 29, 2020. Credit: NASA\/JPL-Caltech&#8221; via<a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-mudstones-sandstones-drive-ahead\/\"> Leonard David<\/a><\/figcaption><\/figure>\n<ul>\n<li><a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-mudstones-sandstones-drive-ahead\/\">Curiosity Mars Rover: Mudstones, Sandstones, Drive Ahead<\/a><\/li>\n<li><a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-rock-on-rock-new-scenic-shots\/\">Curiosity Mars Rover: Rock On Rock, Sand Ripples, New Scenic Shots (Updated)<\/a><\/li>\n<li><a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-excellent-view-drive-ahead\/\">Curiosity Mars Rover: Excellent View, Drive Ahead<\/a><\/li>\n<li><a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-new-images-new-road-map\/\">Curiosity Mars Rover: New Images, New Road Map<\/a><\/li>\n<li><a href=\"http:\/\/www.leonarddavid.com\/curiosity-mars-rover-ready-for-more-science\/\">Curiosity Mars Rover: Ready for More Science<\/a><\/li>\n<\/ul>\n<p>** <strong>More of the marvelous Martian surface<\/strong> &#8211; <a href=\"http:\/\/www.behindtheblack.com\">Bob Zimmerman<\/a><\/p>\n<figure id=\"attachment_20958\" aria-describedby=\"caption-attachment-20958\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/inexplicable-ridges-on-mars\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20958\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20958\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/ESP_061185_1320_MRGB.abrowserotatedcroppedreduced1.jpg\" data-orig-size=\"720,265\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ESP_061185_1320_MRGB.abrowserotatedcroppedreduced[1]\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Image of &amp;#8220;Convergent and Overlapping Narrow Curved Ridges&amp;#8221;, taken by the Mars Reconnaissance Orbiter (MRO) and cropped by Bob Zimmerman&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/ESP_061185_1320_MRGB.abrowserotatedcroppedreduced1.jpg\" class=\"size-medium wp-image-20958\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/ESP_061185_1320_MRGB.abrowserotatedcroppedreduced1-500x184.jpg\" alt=\"\" width=\"500\" height=\"184\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/ESP_061185_1320_MRGB.abrowserotatedcroppedreduced1-500x184.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/ESP_061185_1320_MRGB.abrowserotatedcroppedreduced1.jpg 720w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20958\" class=\"wp-caption-text\">&#8220;<a href=\"https:\/\/www.uahirise.org\/ESP_061185_1320\">Convergent and Overlapping Narrow Curved Ridges<\/a>&#8221; in the Martian mid-latitudes, taken by the HiRISE camera on the Mars Reconnaissance Orbiter (MRO) and here\u00a0 cropped and rotated <a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/inexplicable-ridges-on-mars\/\">by Bob Zimmerman<\/a><\/figcaption><\/figure>\n<ul>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/inexplicable-ridges-on-mars\/\">Inexplicable ridges on Mars<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/more-evidence-of-ample-shallow-ice-in-martian-mid-latitudes\/\">More evidence of ample shallow ice in Martian mid-latitudes<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/the-beginning-of-chaos-on-mars\/\">The beginning of chaos on Mars<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/martian-pimples\/\">Martian pimples<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/undulations-on-mars\/\">Undulations on Mars<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/six-martian-summers-at-a-polar-impact-crater\/\">Six Martian summers at a polar impact crater<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/gully-on-mars\/\">Gully on Mars<\/a><\/li>\n<li><a href=\"https:\/\/behindtheblack.com\/behind-the-black\/points-of-information\/pedestal-craters-in-the-martian-northern-lowlandspedestal-craters-in-the-martian-northern-lowlands\/\">Pedestal craters in the Martian northern lowlands?<\/a><\/li>\n<\/ul>\n<p>**<strong> <a href=\"https:\/\/www.planetary.org\/explore\/space-topics\/space-missions\/insight.html\">Insight<\/a>&#8216;s mole digs in reverse again<\/strong>:<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">After making good progress in recent weeks, another day of digging on <a href=\"https:\/\/twitter.com\/hashtag\/Mars?src=hash&amp;ref_src=twsrc%5Etfw\">#Mars<\/a> leads to the mole backing out by a couple of centimeters. My team keeps pushing forward and is exploring several options. <a href=\"https:\/\/t.co\/pe2eopDANi\">pic.twitter.com\/pe2eopDANi<\/a><\/p>\n<p>\u2014 NASA InSight (@NASAInSight) <a href=\"https:\/\/twitter.com\/NASAInSight\/status\/1219665067320365056?ref_src=twsrc%5Etfw\">January 21, 2020<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>** <strong>China to launch an <a href=\"https:\/\/en.wikipedia.org\/wiki\/Mars_Global_Remote_Sensing_Orbiter_and_Small_Rover\">Mars orbiter and rover mission<\/a> in July<\/strong> on a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Long_March_5\">Long March 5<\/a> heavy lift rocket.<\/p>\n<figure id=\"attachment_20959\" aria-describedby=\"caption-attachment-20959\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20959\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20959\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/CHINA-MARS1.jpg\" data-orig-size=\"690,460\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Chinese Mars Spacecraft\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;The Chinese combination Mars orbiter, lander, and rover is shown here in completed form for launching. Credits: China Aerospace Technology Corporation&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/CHINA-MARS1.jpg\" class=\"size-medium wp-image-20959\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/CHINA-MARS1-500x333.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/CHINA-MARS1-500x333.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/CHINA-MARS1.jpg 690w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-20959\" class=\"wp-caption-text\">The Chinese combination Mars orbiter, lander, and rover is shown here in tests for launching. Credits: China Aerospace Technology Corporation<\/figcaption><\/figure>\n<ul>\n<li><a href=\"http:\/\/www.leonarddavid.com\/china-pegs-july-for-mars-launch\/\">China Pegs July for Mars Launch &#8211; Leonard David<\/a><\/li>\n<li><a href=\"https:\/\/news.cgtn.com\/news\/2019-11-14\/It-s-official-China-s-first-Mars-lander-makes-debut-LBZ6WsMviE\/index.html\">It&#8217;s official: China&#8217;s first Mars lander debuts &#8211; CGTN<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Mars_Global_Remote_Sensing_Orbiter_and_Small_Rover\">Mars Global Remote Sensing Orbiter and Small Rover &#8211; Wikipedia<\/a><\/li>\n<\/ul>\n<p>NASA&#8217;s <a href=\"https:\/\/mars.jpl.nasa.gov\/mars2020\/\">Mars 2020<\/a> mission aims to launch during a window between July 17 &#8211; Aug. 5, 2020 and land on Feb. 18, 2021. The rover is of a similar design to that of <a href=\"https:\/\/mars.jpl.nasa.gov\/msl\/home\/\">Curiosity<\/a>, which landed on Mars on August 5, 2012. The Mars 2020 rover will soon get a name as well: <a href=\"https:\/\/mars.jpl.nasa.gov\/news\/8588\/nine-finalists-chosen-in-nasas-mars-2020-rover-naming-contest\/\">Nine Finalists Chosen in NASA&#8217;s Mars 2020 Rover Naming Contest \u2013 NASA\u2019s Mars Exploration Program<\/a>.<\/p>\n<p>The joint European\/Russian <a href=\"https:\/\/exploration.esa.int\/web\/mars\/-\/48088-mission-overview\">ExoMars 2020<\/a> mission aims to launch on a Russian Proton rocket this summer and land on Mars on March 19, 2021. Problems with the parachutes need to be resolved else the mission will have to wait another two years for the next launch window: <a href=\"https:\/\/www.esa.int\/Science_Exploration\/Human_and_Robotic_Exploration\/Exploration\/ExoMars\/Promising_progress_for_ExoMars_parachutes\">Promising progress for ExoMars parachutes &#8211; ESA<\/a><\/p>\n<figure id=\"attachment_20994\" aria-describedby=\"caption-attachment-20994\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/exploration.esa.int\/web\/mars\/-\/53910-exomars-rover\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20994\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=20994\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/1567216416420-Exomars_Rover_201403_625x4161.jpg\" data-orig-size=\"625,416\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;AOES medialab M.Thiebaut&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;ESA Exomars robot&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;ESA-AOES medialab&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;ESA Exomars robot&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"ESA Exomars robot\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Artist&amp;#8217;s view of the ESA Exomars rover on Mars.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/1567216416420-Exomars_Rover_201403_625x4161.jpg\" class=\"size-medium wp-image-20994\" src=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/1567216416420-Exomars_Rover_201403_625x4161-500x333.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/1567216416420-Exomars_Rover_201403_625x4161-500x333.jpg 500w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/01\/1567216416420-Exomars_Rover_201403_625x4161.jpg 625w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-20994\" class=\"wp-caption-text\">Artist&#8217;s view of the ESA Exomars rover on Mars.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><em>===<\/em><strong><em> Amazon Ad <\/em><\/strong><em>===<\/em><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.amazon.com\/gp\/product\/147291774X\/ref=as_li_tl?ie=UTF8&amp;camp=1789&amp;creative=9325&amp;creativeASIN=147291774X&amp;linkCode=as2&amp;tag=hobbyspace&amp;linkId=25ca554db5de2fd8190874a45d103790\" target=\"_blank\" rel=\"noopener noreferrer\">The Planet Factory:<br \/>\nExoplanets and the Search for a Second Earth<\/a><img loading=\"lazy\" decoding=\"async\" style=\"border: none !important; margin: 0px !important;\" src=\"\/\/ir-na.amazon-adsystem.com\/e\/ir?t=hobbyspace&amp;l=am2&amp;o=1&amp;a=147291774X\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/p>\n<p style=\"text-align: center;\"><iframe style=\"width: 120px; height: 240px;\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&amp;OneJS=1&amp;Operation=GetAdHtml&amp;MarketPlace=US&amp;source=ac&amp;ref=tf_til&amp;ad_type=product_link&amp;tracking_id=hobbyspace&amp;marketplace=amazon&amp;region=US&amp;placement=147291774X&amp;asins=147291774X&amp;linkId=cabd863aa18f86ff32cd9c084f8dc0b9&amp;show_border=true&amp;link_opens_in_new_window=true&amp;price_color=333333&amp;title_color=0066c0&amp;bg_color=ffffff\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A sampling of recent articles, videos, and images from space-related science news items (find previous roundups here): Astronomy ** What Does a Black Hole Look Like: How We Got Our First Picture &#8211;\u00a0 Dr. Eliot Quataert of the University of California, Berkeley gave this recent Silicon Valley Astronomy Lecture: Black holes are one of the &hellip; <a href=\"https:\/\/hobbyspace.com\/Blog\/?p=20926\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Space sciences roundup &#8211; Jan.29.2020<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[12,46,13,107],"tags":[],"class_list":["post-20926","post","type-post","status-publish","format-standard","hentry","category-astronomy","category-exoplanets","category-space-science","category-space-sciences-roundup"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p34aWK-5rw","jetpack-related-posts":[{"id":18632,"url":"https:\/\/hobbyspace.com\/Blog\/?p=18632","url_meta":{"origin":20926,"position":0},"title":"Space sciences roundup &#8211; May.2.2019","author":"TopSpacer","date":"May 2, 2019","format":false,"excerpt":"A sampling of recent articles, videos, and images from space-related science news items: ** Latest Mars exploration news: Curiosity Mission Updates - NASA Mars Curiosity Rover - \"Sols 2390-2393: Confirmation of another taste of the \"Clay-Bearing Unit\", as good as the first?\" - Curiosity drills a second hole into clay\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2019\/05\/NRB_609313639EDR_F0751398NCAM00309M_-br21.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":25235,"url":"https:\/\/hobbyspace.com\/Blog\/?p=25235","url_meta":{"origin":20926,"position":1},"title":"ESO: Dormant black hole discovered outside our galaxy","author":"TopSpacer","date":"July 18, 2022","format":false,"excerpt":"A new paper from the European Southern Observatory (ESO): 'Black hole police' discover a dormant black hole outside our galaxy A team of international experts, renowned for debunking several black hole discoveries, have found a stellar-mass black hole in the Large Magellanic Cloud, a neighbour galaxy to our own. \"For\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2022\/07\/eso2210a1-500x313.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":2405,"url":"https:\/\/hobbyspace.com\/Blog\/?p=2405","url_meta":{"origin":20926,"position":2},"title":"Space Policy roundup &#8211; May 21, 2013","author":"TopSpacer","date":"May 21, 2013","format":false,"excerpt":"There is a House hearing today on deep space exploration policy: Moon versus asteroids on the path to Mars - Space Politics Next Steps in Human Exploration to Mars and Beyond - Committee on Science - U.S. House of Representatives The witnesses include: Dr. Louis Friedman, Co-Lead, Keck Institute for\u2026","rel":"","context":"In &quot;Space Policy&quot;","block_context":{"text":"Space Policy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=7"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":21814,"url":"https:\/\/hobbyspace.com\/Blog\/?p=21814","url_meta":{"origin":20926,"position":3},"title":"Carnivals of Space #658-661 &#8211; Urban Astronomer &#038; Universe Today","author":"TopSpacer","date":"May 10, 2020","format":false,"excerpt":"The Urban Astronomer hosted a combined Carnivals of Space #658-659. And Universe Today hosted the Carnivals of Space #660-661. === Amazon Ad === More Things in the Heavens: How Infrared Astronomy Is Expanding Our View of the Universe","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/05\/BlackHoleIllustration-SISSA-2020-500x287.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":21929,"url":"https:\/\/hobbyspace.com\/Blog\/?p=21929","url_meta":{"origin":20926,"position":4},"title":"Carnivals of Space #660-662 &#8211; Universe Today &#038; NextBigFuture","author":"TopSpacer","date":"May 30, 2020","format":false,"excerpt":"Universe Today hosts the Carnival of Space #660-661. And NextBigFuture.com hosts the Carnival of Space #662. \u00a0 === Amazon Ad === More Things in the Heavens: How Infrared Astronomy Is Expanding Our View of the Universe","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2020\/05\/gsn069_static_5251-500x269.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":17570,"url":"https:\/\/hobbyspace.com\/Blog\/?p=17570","url_meta":{"origin":20926,"position":5},"title":"Space webcasts roundup &#8211; Jan.19.2019","author":"TopSpacer","date":"January 19, 2019","format":false,"excerpt":"A sampling of recent space podcasts and videos: ** Episode T+107: Chris Gebhardt - Main Engine Cut Off - \"Chris Gebhardt of NASASpaceflight joins me to talk all things SpaceX: Starship and its upcoming hopper tests, DM-1 and the government shutdown, and more.\" https:\/\/audio.simplecast.com\/2f6745a4.mp3 ** The Space Show - Mon,\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"\/\/ir-na.amazon-adsystem.com\/e\/ir?t=hobbyspace&l=am2&o=1&a=1501153064","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/20926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20926"}],"version-history":[{"count":9,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/20926\/revisions"}],"predecessor-version":[{"id":20998,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/20926\/revisions\/20998"}],"wp:attachment":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}