{"id":15112,"date":"2017-10-26T11:13:27","date_gmt":"2017-10-26T15:13:27","guid":{"rendered":"http:\/\/hobbyspace.com\/Blog\/?p=15112"},"modified":"2017-10-26T11:13:27","modified_gmt":"2017-10-26T15:13:27","slug":"hubble-wobbling-galaxies-inconsistent-with-standard-model-of-dark-matter","status":"publish","type":"post","link":"https:\/\/hobbyspace.com\/Blog\/?p=15112","title":{"rendered":"Hubble: &#8220;Wobbling galaxies&#8221; inconsistent with standard model of dark matter"},"content":{"rendered":"<p>A new report from the <a href=\"http:\/\/www.spacetelescope.org\/news\/heic1718\/?lang\" target=\"_d\">Hubble Space Telescope<\/a> collaboration:<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/www.spacetelescope.org\/news\/heic1718\/?lang\" target=\"_d\">Hubble discovers \u201cwobbling galaxies\u201d<\/a>\u00a0<\/strong><br \/>\n<em>Observations may hint at nature of dark matter<\/em><\/p>\n<figure id=\"attachment_15113\" aria-describedby=\"caption-attachment-15113\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.spacetelescope.org\/images\/heic1615a\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"15113\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=15113\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1615a1.jpg\" data-orig-size=\"700,784\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;NASA, ESA, and J. Lotz (STScI)&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;Abell S1063, a galaxy cluster, was observed by the NASA\/ESA Hubble Space Telescope as part of the Frontier Fields programme. The huge mass of the cluster acts as a cosmic magnifying glass and enlarges even more distant galaxies, so they become bright enough for Hubble to see.&quot;,&quot;created_timestamp&quot;:&quot;1469116800&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;Abell S1063, the final frontier&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Abell S1063, the final frontier\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Abell S1063, a galaxy cluster, was observed by the NASA\/ESA Hubble Space Telescope as part of the Frontier Fields programme. The huge mass of the cluster acts as a cosmic magnifying glass and enlarges even more distant galaxies, so they become bright enough for Hubble to see.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1615a1.jpg\" class=\"wp-image-15113\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1615a1.jpg\" alt=\"\" width=\"500\" height=\"560\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1615a1.jpg 700w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1615a1-268x300.jpg 268w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-15113\" class=\"wp-caption-text\"><em>Abell S1063, a galaxy cluster, was observed by the NASA\/ESA Hubble Space Telescope as part of the Frontier Fields programme. The huge mass of the cluster acts as a cosmic magnifying glass and enlarges even more distant galaxies, so they become bright enough for Hubble to see. [<a href=\"http:\/\/www.spacetelescope.org\/images\/heic1615a\/\" target=\"_blank\" rel=\"noopener\">Larger images<\/a>]<\/em><\/figcaption><\/figure>\n<p class=\"text_intro pr_first\">Using the NASA\/ESA Hubble Space Telescope, astronomers have discovered that the brightest galaxies within galaxy clusters \u201cwobble\u201d relative to the cluster\u2019s centre of mass. This unexpected result is inconsistent with predictions made by the current standard model of dark matter. With further analysis it may provide insights into the nature of dark matter, perhaps even indicating that new physics is at work.<\/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\/pgQc8gSIMjI?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 style=\"padding-left: 30px;\"><em>This video pans over NASA\/ESA Hubble Space Telescope observations of the galaxy cluster Abell S1063, which were made as part of the Frontier Fields programme. The many galaxies within the cluster become clearly visible, as well as the background galaxies, enlarged by gravitational lensing.\u00a0<\/em><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Dark_matter\" target=\"_d\">Dark matter<\/a>\u00a0constitutes just over 25 percent of all matter in the Universe but cannot be directly observed, making it one of the biggest mysteries in modern astronomy. Invisible halos of elusive dark matter enclose galaxies and\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Galaxy_cluster\" target=\"_d\">galaxy clusters<\/a>\u00a0alike. The latter are massive groupings of up to a thousand galaxies immersed in hot intergalactic gas. Such clusters have very dense cores, each containing a massive galaxy called the \u201cbrightest cluster galaxy\u201d (BCG).<\/p>\n<p><figure id=\"attachment_15114\" aria-describedby=\"caption-attachment-15114\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.spacetelescope.org\/images\/heic1115a\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"15114\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=15114\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1115a1.jpg\" data-orig-size=\"700,636\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;NASA, ESA, M. Postman (STScI) an&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;This image from the NASA\/ESA Hubble Space Telescope shows the galaxy cluster MACS J1206. Galaxy clusters like these have enormous mass, and their gravity is powerful enough to visibly bend the path of light, somewhat like a magnifying glass. These clusters are useful tools for studying very distant objects, because this lens-like behaviour amplifies the light from faraway galaxies in the background. They also contribute to a range of topics in cosmology, as the precise nature of the lensed images encapsulates information about the properties of spacetime, the expansion of the cosmos and the distribution of dark matter within the cluster. This is one of 25 clusters being studied as part of the CLASH (Cluster Lensing and Supernova survey with Hubble) programme, a major project to build a library of scientific data on lensing clusters.&quot;,&quot;created_timestamp&quot;:&quot;1318518000&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;Hubble image of galaxy cluster MACS J1206&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Hubble image of galaxy cluster MACS J1206\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;This image from the NASA\/ESA Hubble Space Telescope shows the galaxy cluster MACS J1206. Galaxy clusters like these have enormous mass, and their gravity is powerful enough to visibly bend the path of light, somewhat like a magnifying glass. These clusters are useful tools for studying very distant objects, because this lens-like behaviour amplifies the light from faraway galaxies in the background. They also contribute to a range of topics in cosmology, as the precise nature of the lensed images encapsulates information about the properties of spacetime, the expansion of the cosmos and the distribution of dark matter within the cluster. This is one of 25 clusters being studied as part of the CLASH (Cluster Lensing and Supernova survey with Hubble) programme, a major project to build a library of scientific data on lensing clusters.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1115a1.jpg\" class=\"wp-image-15114\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1115a1.jpg\" alt=\"\" width=\"500\" height=\"454\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1115a1.jpg 700w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1115a1-300x273.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-15114\" class=\"wp-caption-text\"><em>This image from the NASA\/ESA Hubble Space Telescope shows the galaxy cluster MACS J1206. Galaxy clusters like these have enormous mass, and their gravity is powerful enough to visibly bend the path of light, somewhat like a magnifying glass. These clusters are useful tools for studying very distant objects, because this lens-like behaviour amplifies the light from faraway galaxies in the background. They also contribute to a range of topics in cosmology, as the precise nature of the lensed images encapsulates information about the properties of spacetime, the expansion of the cosmos and the distribution of dark matter within the cluster. This is one of 25 clusters being studied as part of the CLASH (Cluster Lensing and Supernova survey with Hubble) programme, a major project to build a library of scientific data on lensing clusters. [<a href=\"http:\/\/www.spacetelescope.org\/images\/heic1115a\/\" target=\"_blank\" rel=\"noopener\">Larger images<\/a>]<\/em><\/figcaption><\/figure>The standard model of dark matter (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Cold_dark_matter\" target=\"_d\">cold dark matter model<\/a>) predicts that once a galaxy cluster has returned to a \u201crelaxed\u201d state after experiencing the turbulence of a merging event, the BCG does not move from the cluster\u2019s centre. It is held in place by the enormous gravitational influence of dark matter.<\/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\/TXQzics-rAk?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 style=\"padding-left: 30px;\"><em>This video pans across a giant cluster of elliptical galaxies which contains so much mass that its gravity bends light beams. This means that for very distant galaxies in the background, the cluster acts as a sort of magnifying glass, bending the path of the distant object\u2019s light towards Hubble. These gravitational lenses are one tool that astronomers can use to extend Hubble\u2019s vision beyond its normal range.<\/em><\/p>\n<p>But now, a team of Swiss, French, and British astronomers have analysed ten galaxy clusters observed with the NASA\/ESA Hubble Space Telescope, and found that their BCGs are not fixed at the centre as expected\u00a0<a href=\"#1\">[1]<\/a>.<\/p>\n<p><figure id=\"attachment_15115\" aria-describedby=\"caption-attachment-15115\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.spacetelescope.org\/images\/heic1106a\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"15115\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=15115\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1106a1.jpg\" data-orig-size=\"700,689\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;NASA, ESA, J. Richard (CRAL) and&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;The giant galaxy cluster in the centre of this image contains so much dark matter mass that its gravity bends the light of more distant objects. This means that for very distant galaxies in the background, the cluster\\u2019s gravitational field acts as a sort of magnifying glass, bending and concentrating the distant object\\u2019s light towards Hubble. These gravitational lenses are one tool astronomers can use to extend Hubble\\u2019s vision beyond what it would normally be capable of observing. This way some of the very first galaxies in the Universe can be studied by astronomers. The lensing effect can also be used to determine the distribution of matter \\u2014 both ordinary and dark matter \\u2014 within the cluster.&quot;,&quot;created_timestamp&quot;:&quot;1302620400&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;Lensing cluster Abell 383&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Lensing cluster Abell 383\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;The giant galaxy cluster in the centre of this image contains so much dark matter mass that its gravity bends the light of more distant objects. This means that for very distant galaxies in the background, the cluster\u2019s gravitational field acts as a sort of magnifying glass, bending and concentrating the distant object\u2019s light towards Hubble. These gravitational lenses are one tool astronomers can use to extend Hubble\u2019s vision beyond what it would normally be capable of observing. This way some of the very first galaxies in the Universe can be studied by astronomers. The lensing effect can also be used to determine the distribution of matter \u2014 both ordinary and dark matter \u2014 within the cluster.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1106a1.jpg\" class=\"wp-image-15115\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1106a1.jpg\" alt=\"\" width=\"500\" height=\"492\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1106a1.jpg 700w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/10\/heic1106a1-300x295.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-15115\" class=\"wp-caption-text\"><em>The giant galaxy cluster in the centre of this image contains so much dark matter mass that its gravity bends the light of more distant objects. This means that for very distant galaxies in the background, the cluster\u2019s gravitational field acts as a sort of magnifying glass, bending and concentrating the distant object\u2019s light towards Hubble. These gravitational lenses are one tool astronomers can use to extend Hubble\u2019s vision beyond what it would normally be capable of observing. This way some of the very first galaxies in the Universe can be studied by astronomers. The lensing effect can also be used to determine the distribution of matter \u2014 both ordinary and dark matter \u2014 within the cluster. [<a href=\"http:\/\/www.spacetelescope.org\/images\/heic1106a\/\" target=\"_blank\" rel=\"noopener\">Larger images<\/a>]<\/em><\/figcaption><\/figure>The Hubble data indicate that they are \u201cwobbling\u201d around the centre of mass of each cluster long after the galaxy cluster has returned to a relaxed state following a merger. In other words, the centre of the visible parts of each galaxy cluster and the centre of the total mass of the cluster \u2014 including its dark matter halo \u2014 are offset, by as much as 40 000 light-years.<\/p>\n<p style=\"padding-left: 30px;\"><em>\u201cWe found that the BCGs wobble around centre of the halos,\u201d<\/em>\u00a0explains David Harvey, astronomer at\u00a0<a href=\"https:\/\/www.epfl.ch\/\" target=\"_d\">EPFL<\/a>, Switzerland, and lead author of the paper.\u00a0<em>\u201cThis indicates that, rather than a dense region in the centre of the galaxy cluster, as predicted by the cold dark matter model, there is a much shallower central density. This is a striking signal of exotic forms of dark matter right at the heart of galaxy clusters.\u201d<\/em><\/p>\n<p>The wobbling of the BCGs could only be analysed as the galaxy clusters studied also act as gravitational lenses. They are so massive that they warp spacetime enough to distort light from more distant objects behind them. This effect, called\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Strong_gravitational_lensing\" target=\"_d\">strong gravitational lensing<\/a>, can be used to make a map of the dark matter associated with the cluster, enabling astronomers to work out the exact position of the centre of mass and then measure the offset of the BCG from this centre.<\/p>\n<p>If this \u201cwobbling\u201d is not an unknown astrophysical phenomenon and in fact the result of the behaviour of dark matter, then it is inconsistent with the standard model of dark matter and can only be explained if dark matter particles can interact with each other \u2014 a strong contradiction to the current understanding of dark matter. This may indicate that new fundamental physics is required to solve the mystery of dark matter.<\/p>\n<p>Co-author Frederic Courbin, also at EPFL, concludes:<\/p>\n<p style=\"padding-left: 30px;\"><em>\u201cWe\u2019re looking forward to larger surveys \u2014 such as the Euclid survey \u2014 that will extend our dataset. Then we can determine whether the wobbling of BGCs is the result of a novel astrophysical phenomenon or new fundamental physics. Both of which would be exciting!\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\/PB4YzgHomdM?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 style=\"padding-left: 30px;\"><em>This video pans across galaxy cluster MACS J1206.2-0847 (or MACS 1206 for short). The cluster has been observed by Hubble as part of CLASH (Cluster Lensing and Supernova survey with Hubble), a major programme to observe galaxy clusters whose gravity bends and distorts light passing through them.<\/em><\/p>\n<p><strong>Notes<\/strong><\/p>\n<p><a class=\"anchor\" name=\"1\"><\/a>[1] The study was performed using archive data from Hubble. The observations were originally made for the\u00a0<a href=\"http:\/\/www.stsci.edu\/~postman\/CLASH\/Home.html\" target=\"_d\">CLASH<\/a>\u00a0and\u00a0<a href=\"http:\/\/herschel.as.arizona.edu\/locuss\/locuss_background.html\" target=\"_d\">LoCuSS<\/a>\u00a0surveys.<\/p>\n<p style=\"text-align: center;\">====<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" style=\"border: none;\" src=\"\/\/rcm-na.amazon-adsystem.com\/e\/cm?o=1&amp;p=12&amp;l=ur1&amp;category=electronics&amp;f=ifr&amp;linkID=050b1c5bff318dda1f344463c2bc2099&amp;t=hobbyspace&amp;tracking_id=hobbyspace\" width=\"300\" height=\"250\" frameborder=\"0\" marginwidth=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new report from the Hubble Space Telescope collaboration: Hubble discovers \u201cwobbling galaxies\u201d\u00a0 Observations may hint at nature of dark matter Using the NASA\/ESA Hubble Space Telescope, astronomers have discovered that the brightest galaxies within galaxy clusters \u201cwobble\u201d relative to the cluster\u2019s centre of mass. This unexpected result is inconsistent with predictions made by the &hellip; <a href=\"https:\/\/hobbyspace.com\/Blog\/?p=15112\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Hubble: &#8220;Wobbling galaxies&#8221; inconsistent with standard model of dark matter<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-15112","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p34aWK-3VK","jetpack-related-posts":[{"id":12921,"url":"https:\/\/hobbyspace.com\/Blog\/?p=12921","url_meta":{"origin":15112,"position":0},"title":"Hubble studies galactic cluster whose gravitation magnifies other more distant galaxies","author":"TopSpacer","date":"July 21, 2016","format":false,"excerpt":"A new report from the\u00a0Hubble space observatory: Space... the final frontier Fifty years ago Captain Kirk and the crew of the starship Enterprise began their journey into space \u2014 the final frontier. Now, as the newest Star Trek film hits cinemas, the NASA\/ESA Hubble space telescope is also exploring new\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"Abell S1063, a galaxy cluster, was observed by the NASA\/ESA Hubble Space Telescope as part of the Frontier Fields programme. The huge mass of the cluster acts as a cosmic magnifying glass and enlarges even more distant galaxies, so they become bright enough for Hubble to see.","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2016\/07\/heic1615a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":14325,"url":"https:\/\/hobbyspace.com\/Blog\/?p=14325","url_meta":{"origin":15112,"position":1},"title":"Hubble space telescope: A new view of the Abell 370 cluster of galaxies","author":"TopSpacer","date":"May 4, 2017","format":false,"excerpt":"A new report from the\u00a0NASA\/ESA Hubble Space Telescope: The final frontier of the Frontier Fields\u00a0 The NASA\/ESA Hubble Telescope has peered across six billion light years of space to resolve extremely faint features of the galaxy cluster Abell 370 that have not been seen before. Imaged here in stunning detail,\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\/2017\/05\/heic1711a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":16729,"url":"https:\/\/hobbyspace.com\/Blog\/?p=16729","url_meta":{"origin":15112,"position":2},"title":"Hubble: Galaxy cluster Abell 370 magnifies ancient objects beyond it","author":"TopSpacer","date":"September 13, 2018","format":false,"excerpt":"The latest report from the NASA\/ESA Hubble collaboration: BUFFALO charges towards the earliest galaxies New Hubble project provides wide-field view of the galaxy cluster Abell 370\u00a0 The NASA\/ESA Hubble Space Telescope has started a new mission to shed light on the evolution of the earliest galaxies in the Universe. The\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\/2018\/09\/heic1816a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":11350,"url":"https:\/\/hobbyspace.com\/Blog\/?p=11350","url_meta":{"origin":15112,"position":3},"title":"Hubble and other telescopes spot &#8220;galaxy cluster with bursting heart&#8221;","author":"TopSpacer","date":"September 12, 2015","format":false,"excerpt":"An announcement from the Hubble Space Telescope program. Astronomers find galaxy cluster with bursting heart Hubble, Spitzer, and the Canada-France-Hawaii Telescope join forces for rare cosmic find An international team of astronomers has discovered a gargantuan galaxy cluster with a core bursting with new stars \u2014 an incredibly rare find.\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"This image, using data from Spitzer and the Hubble Space Telescope, shows the galaxy cluster SpARCS1049.","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2015\/09\/heic1519a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":10261,"url":"https:\/\/hobbyspace.com\/Blog\/?p=10261","url_meta":{"origin":15112,"position":4},"title":"Dark matter doesn&#8217;t much notice other dark matter","author":"TopSpacer","date":"March 30, 2015","format":false,"excerpt":"Dark matter appears to be\u00a0even weirder than previously thought. NASA\u2019s Hubble, Chandra Find Clues that May Help Identify Dark Matter Using observations from NASA\u2019s Hubble Space Telescope and Chandra X-ray Observatory, astronomers have found that dark matter does not slow down when colliding with itself, meaning it interacts with itself\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"15-046","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2015\/03\/15-046-1024x617.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":13806,"url":"https:\/\/hobbyspace.com\/Blog\/?p=13806","url_meta":{"origin":15112,"position":5},"title":"Hubble telescope sees faster than expected expansion of the Universe","author":"TopSpacer","date":"January 26, 2017","format":false,"excerpt":"The latest cosmic finding with the\u00a0Hubble Space Telescope: Cosmic lenses support finding on faster than expected expansion of the Universe By using galaxies as giant gravitational lenses, an international group of astronomers using the NASA\/ESA Hubble Space Telescope has made an independent measurement of how fast the Universe is expanding.\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\/2017\/01\/heic1702a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/15112","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=15112"}],"version-history":[{"count":1,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/15112\/revisions"}],"predecessor-version":[{"id":15116,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/15112\/revisions\/15116"}],"wp:attachment":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}