A sampling of recent articles, videos, and images related to human expansion into the solar system (see also previous space settlement postings):
** Joel Sercel – Mini Bee Prototype for Asteroid Mining – Cold Star Project S02E09 –
The Mini Bee asteroid mining craft prototype is the topic of this episode of the Cold Star Project, and Dr. Joel Sercel is our guest. Momentus Space and TransAstra are teaming up with a NASA NIAC grant and other investors to prove the concept of this new asteroid mining technology. Dr. Sercel has considerable experience in the space field, having designed JPL’s space project process. We cover:
– tradeoffs in vehicle design of the Mini Bee -process for Mini Bee proof of concept
– “process maturity” concept for Air Force projects he lead -biggest surprise in his JPL experience
NASA has funded TransAstra to find a way to make a lunar outpost. Our system can evolve into a tourist destination and then grow into a city. The problem we had to overcome is that with today’s rocket technology launching just a single gallon of water to the Moon could cost upwards of $10M. Lunar outposts will need thousands of tons of water every year to drink, as a source of oxygen for air, and most importantly for rocket propellant. The best rocket propellant is made by breaking water into oxygen and hydrogen and liquifying the resulting gases at ultra low temperatures. Getting the water and turning it into rocket propellant will require megawatts of electric power. Solar arrays are not an option because the permanently shadowed regions that are expected to be loaded with ice haven’t seen the light of the Sun for billions of years.
Our new patent pending invention, the Sun Flower™ solves that problem. Sun Flower flies to the Moon as a single modular spacecraft and soft lands itself on the icy surface. With its landing legs stabilized on the icy lunar surface the tower grows vertically out of a modest package until the top of the tower is in the sun.
** ESA’s PROSPECT will extract materials from the crater floors of the Moon’s South Pole and look for water. The package will launch in 2025 as a payload on Russia’s Luna-27 lander: Hunting out water on the Moon – ESA
The overall payload is called Package for Resource Observation and in-Situ Prospecting for Exploration, Commercial exploitation and Transportation, or PROSPECT. A drill called ProSEED will extract samples, expected to contain water ice and other chemicals that can become trapped at the extremely low temperatures expected; typically -150 °C beneath the surface to lower than -200 °C in some areas.
Samples taken by the drill will then be passed to the ProSPA chemical laboratory, being developed by an Open University team. These samples will then be heated to extract these cold-trapped volatiles and enable follow-up analysis.
ESA posts this “map of possible water beneath the surface of the Moon’s South Pole, based on temperature data from NASA’s Lunar Reconnaissance Orbiter”.
** Christopher Dreyer – Space Resources Program at the Colorado School of Mines – CSP S02E22
Dr. Christopher Dreyer is the Associate Director of Engineering and co-creator of the Center for Space Resources at Colorado School of Mines. The School offers an exciting Space Resources Program and Dr. Dreyer has played an integral role in developing it. Chris meets with Cold Star Project host Jason Kanigan to discuss the Program. We cover:
– how Chris got involved with the idea of asteroid mining
– the way one creates a curriculum for something that hasn’t existed before
– why the School decided to go with an online program format instead of in-class
– exactly what is taught in a course Dr. Dreyer developed for the program, such as Space Resources Fundamentals
– what if any relevance Earth-based capabilities and experience the Colorado School of Mines developed has for asteroid mining
– technologies available and being developed to prospect for and process resources in space
– how close or far away Dr. Dreyer believes we are to actual asteroid mining.
One of the first things I noticed on Dr. Dreyer’s LinkedIn profile was a recommendation from Dr. Joel Sercel, also a guest on this show. Dr. Sercel’s Momentus firm and Dr. Dreyer’s School do have a relationship and we discuss that in this episode. Dr. Sercel’s appearance is here: https://www.youtube.com/watch?v=ce9Rr…
** Elon Musk aims for a fleet of a 1000 Starships to transport thousands of people and thousands of tons of cargo every two years to Mars to build and maintain a permanent settlement until it can become self-sustaining.
Musk tweeted in January that the goal of his Starship transportation system to Mars will be to launch each of SpaceX’s reusable Starship rockets about three times per day, on average, while carrying a 100-ton payload on each flight. with roughly 1,000 flights per year carrying more than 100 tons of cargo on each flight. At that rate, Musk theorizes, each Starship rocket would make roughly 1,000 flights per year, launching a total of 100,000 tons of cargo into orbit.
“So, every 10 ships yield 1 megaton per year to orbit,” Musk also tweeted in January.
And 1,000 Starships could send “maybe around 100k people per Earth-Mars orbital sync,” Musk added on Twitter, referring to the period, every 26 months, when Earth’s and Mars’ orbits are best aligned for an interplanetary journey. “That’s the goal.”
** Bloomberg posted a series of videos last fall on various aspects of large scale space development such as space factories and living in space. The full series will play out if you start with this one:
A sampling of recent articles, videos, and images dealing with space transport (find previous roundups here):
** ULA Atlas V set to launch the sixth AEHF (Advanced Extremely High Frequency) communications satellite for the Air Force. The two hour launch window on Thursday opens at 2:57 pm EDT (1857 GMT).
The Atlas V ready for rollout on March 25, 2020 from the Vertical Integration Facility to the pad at Space Launch Complex-41 for the launch of AEHF-6. Credits: ULA
Mission profile:
United Launch Alliance will use an Atlas V 551 rocket to launch the sixth and final spacecraft in the Lockheed Martin-built Advanced Extremely High Frequency (AEHF) series for the U.S. Space Force Space and Missile Systems Center. AEHF satellites provide global, survivable, protected communications capabilities for strategic command and tactical warfighters operating on ground, sea and air platforms. Atlas V rockets successfully launched the first five AEHF satellites between 2010 and 2019.
The military-run Eastern Range at Cape Canaveral remains ready to support upcoming launches — including an Atlas 5 flight Thursday — amid the coronavirus pandemic, officials said Tuesday.
The next launch scheduled from Cape Canaveral is set to take off Thursday, when a United Launch Alliance Atlas 5 rocket carries a U.S. Space Force communications satellite into orbit. Preparations for that mission are on schedule, officials said Tuesday.
“We’re going to continue to do what we do best, which is provide assured access to space, while also taking care of our airmen and their families,” said Brig. Gen. Doug Schiess, commander of the 45th Space Wing, which oversees Patrick Air Force Base and Cape Canaveral Air Force Station on Florida’s Space Coast.
Schiess told reporters Tuesday that the Pentagon has directed military commanders to protect their teams during the coronavirus pandemic, while continuing critical missions and supporting the government’s response to fight the spread of the virus.
After losing the first Long March-7A one week ago, China launched a new group of triplet satellites for the Chuangxin-5 (CX-5) constellation. Launched under the name Yaogan Weixing-30 Group-6, the three satellites were orbited by a Long March-2C launch vehicle from the LC3 Launch Complex of the Xichang Satellite Launch Center. The launch took place at 03:43 UTC.
Like the previous missions on the series, this mission is once again classed as involving new remote sensing birds that will be used to “conduct electromagnetic probes and other experiments.”
As was the case in previous launches of the Yaogan Weixing series, analysts believe this class of satellites is used for military purposes, in particular forming a high-revisit smallsat constellation for signal intelligence missions or imaging activities.
In an email late March 23, Chris Kemp, chief executive of Astra, said the rocket had been damaged in prelaunch testing earlier in the day. “We’ll be rescheduling launch,” he said, but had not selected a new launch date. He did not elaborate on the damage the rocket sustained.
Local radio station KMXT reported March 23 that there had been an “anomaly” at the launch site on Kodiak Island that prompted an emergency response. There were no injuries reported, but the area was cordoned off.
“The area is still hazardous and should be avoided. There will be personnel on site overnight to monitor,” Mark Lester, chief executive of Alaska Aerospace, which operates the spaceport, told KMXT after the emergency response concluded.
After missing out on an opportunity to win up to $12 million in prize money through DARPA’s Launch Challenge earlier this month, Astra is gearing up for another possible orbital launch attempt next week from Alaska, the company’s chief executive said Friday.
Chris Kemp, Astra’s co-founder and CEO, said in an email Friday to Spaceflight Now that Astra is not planning to launch Monday, but the company is “working towards a possible launch attempt later in the week” from the Pacific Spaceport Complex at Kodiak Island, Alaska.
The company’s first small satellite launcher was scheduled to take off during a two-week window in late February and early March in a bid to win the DARPA Launch Challenge. But schedule delays and an aborted countdown on the final day of the Launch Challenge window March 2 kept Astra from winning a $2 million prize from DARPA, which would have allowed the company to proceed to a second mission later this month with a $10 million prize attached.
Galactic Energy, a low-key private Chinese rocket firm, celebrated its second birthday in February. That’s early days for a launch company, and yet the company is set to make its first attempt to reach orbit this June.
The rocket is named Ceres-1, after the largest body in the asteroid belt, and will launch from China’s Jiuquan Satellite Launch Center in the Gobi Desert. With three solid fuel stages and a liquid propellant fourth stage, it will be able to lift 350 kilograms of payload to an altitude of 200 kilometers in low Earth orbit.
The firm’s ability to move this quickly is due to a mix of factors—strong corporate leadership, an experienced team, and policy support from the Chinese state.
Galactic Energy illustration of a Ceres-1 rocket on the launch pad. Credits: Galactic Energy
In response to the evolving COVID-19 situation, we have paused launch preparations for our next mission to protect the health and safety of Rocket Lab team members, our families, and the wider community.
The mission was scheduled to lift off from Launch Complex 1 in New Zealand on 30 March UTC. Launch preparations have been paused, however, following the New Zealand Government’s announcement on 23 March NZDT to implement the Level 4 COVID-19 response which requires most businesses to close and instructs people to stay at home. We commend the government for taking this drastic but necessary step to limit the spread of COVID-19.
** On one of the final tests of the Crew Dragon parachute system there was a serious problem with the helicopter and the mockup used to simulate the spacecraft. This was unrelated to the performance of the parachute system itself: SpaceX reports problem during Crew Dragon parachute test – SpaceNews.com
SpaceX said March 24 that one of the final parachute tests for its Crew Dragon spacecraft went awry, a problem it blamed on the test setup and not a flaw with the parachutes themselves.
In a statement, SpaceX said that it attempted to perform a parachute test by dropping a test article from a helicopter. The company didn’t describe the test article, but in some past tests it has used a mockup of a Crew Dragon spacecraft.
SpaceX had an unfortunate incident today during parachute testing for its Crew Dragon capsule, in which the simulated spacecraft (“test article”) became unstable and was dropped early – full statement: pic.twitter.com/574SK6ddcj
NASA reps from Commercial Crew program join @SpaceX investigation into premature shutdown of one of the 9 Merlin engines on the Falcon 9 that launched 3/18 on Starlink-6 mission.
From NASA: 1/2 According to the CCtCap contracts, SpaceX is required to make available to NASA all data and resulting reports. SpaceX, with NASA’s concurrence, would need to implement any corrective actions found during the investigation related
From NASA 2/2: to its commercial crew work prior to its flight test with astronauts to the International Space Station. NASA and SpaceX are holding the current mid-to-late May launch timeframe, and would adjust the date based on review of the data, if appropriate.
Concerns about the coronavirus pandemic have prompted officials to postpone the planned March 30 launch of Argentina’s SAOCOM 1B radar observation satellite from Cape Canaveral aboard a SpaceX Falcon 9 rocket, officials said Tuesday.
Travel restrictions imposed by coronavirus to slow the spread of the COVID-19 viral disease, and restrictions on non-essential work, have hindered space activity around the world. CONAE, Argentina’s space agency, said the launch of the country’s SAOCOM 1B Earth-imaging spacecraft will be postponed.
CONAE did not announce a new target launch date for the SAOCOM 1B mission.
SpaceX is looking to hire lots of folks to help ramp up production and testing of its ambitious Starship Mars-colonizing architecture over the coming months — and the company recently issued a public recruiting pitch.
“The design goal for Starship is three flights per day on average [per ship], which equates to roughly 1,000 flights per year at greater than 100 tons per flight. This means every 10 ships would yield 1 megaton per year to orbit,” Jessica Anderson, a lead manufacturing engineer at SpaceX, said last week during the launch webcast for the company’s latest batch of Starlink internet satellites.
The following videos show the fervent pace of progress in Starship building in south Texas:
As work continues on further expanding the production area of SpaceX Boca Chica, engineers continued work on Starship SN3 and the nosecone (which may be for SN3 or at least SN4). Videos and Photos from Mary (@bocachicagal). Edited By Jack Beyer (@thejackbeyer)
The Starship SN3 Engine Section was mated on Saturday ahead of stacking with the rest of the vehicle (which is expected to take place in the VAB). Videos and Photos from Mary (@bocachicagal). Edited By Jack Beyer (@thejackbeyer).
****** SpaceX Boca Chica – Starship SN3 in final preps for full stacking – Mar.22.2020 – NASASpaceflight – YouTube
With the engine section heading into the big tent for final preparations, the stage is set for next week’s stacking of the entire SN3 Starship at SpaceX Boca Chica ahead of a Static Fire and test hop campaign. Videos and Photos from Mary (@bocachicagal). Edited By Jack Beyer (@thejackbeyer).
As Starship SN3 continues stacking preps, the launch site is being readied and the first rings and domes for Starship SN4 were being worked on. Videos and Photos from Mary (@bocachicagal). Edited By Jack Beyer (@thejackbeyer).
****** SpaceX Boca Chica – Launch site preps underway as Starship SN3 nears completion – Mar.24.2020 – NASASpaceflight – YouTube
The Boca Chica launch site is being readied for the upcoming Starship SN3 test campaign which will see a static fire and potentially a short hop. Meanwhile, Starship SN4 construction is already well underway. Videos and Photos from Mary (@bocachicagal). Edited By Jack Beyer (@thejackbeyer).
SpaceX support ship GO Discovery has successfully completed its third trip from Florida to Texas, ferrying additional rocket production hardware to the company’s fast-expanding South Texas Starship factory.
Captured on arrival by local spaceflight fan and observer SPadre (@SpacePadreIsle), the SpaceX ship entered Port of Brownsville on March 22nd, carrying a few minor pieces of equipment that SpaceX’s Starship factory will likely find helpful down the road. The company’s South Texas presence has undergone a meteoric period of growth in the last few months, hiring hundreds to staff a Starship factory that is now churning out rocket parts on the rugged South Texas Gulf Coast.
****** Marcus House provides frequent video reports on SpaceX activities. Here is a recent update:
A sampling of links to recent space policy, politics, and government (US and international) related space news and resource items that I found of interest (find previous space policy roundups here):
** The Space Show – Sun, 03/22/2020 – David Livingston led a discussion with listeners “mostly concerning COVID-19 but also how it is impacting space, the energy business and other fields”.
The winners of NASA’s Langley Research Center’s 2020 Student Art Contest have been selected out of nearly 1,300 entries from 40 states and Puerto Rico.
This year’s contest received a record 1,277 entries from students across the United States. These students, part of the Artemis generation, depicted the theme “We Are Going” with insightful compositions and beautiful creativity. Each piece is wonderfully imaginative, and each student, from kindergarten to 12th grade, used their incredible talents to showcase their interpretation of the theme.
The art contest is intended to illustrate where NASA is going next in the realms of research, development, missions and innovations that highlight NASA’s human exploration activities which touch aspects of our lives here on Earth.
This year’s guest judge was Michael Kagan, an award-winning artist who’s had his artistic talents showcased in solo and group exhibitions all over the world. His most recent exhibition at the Virginia Museum of Contemporary Art, entitled “I Was There When It Happened,” featured Kagan’s lifelong interest in NASA, technology, space and innovation.
Finalist # 39) 8th Grade Kendra Vincent – 2nd Place / 8th Grade
The simplest of ideas can turn into the grandest of results. One high school student took the simple idea that space is reachable, translated that idea into art, and is now the grand-prize winner of NASA’s Langley Research Center’s 2020 Student Art Contest.
Camila Garcia, a tenth-grader at North Bergen High School in North Bergen, New Jersey, earned the highest honor in the yearly competition.
“Camila Garcia, a tenth-grader at North Bergen High School in North Bergen, New Jersey, was named the grand-prize winner for her entry in the 2020 NASA Langley Student Art Contest.” Credits: NASA Langley Research Center
“My inspiration for my artwork was simply the idea of things being reachable,” she said. “It was a very consistent concept within my thumbnail sketches, especially since they all revolved around people.”
Camila’s winning entry is a woman astronaut gazing out into space and the Moon with the words “We Are Going” at the bottom of her helmet.
“In the case of my artwork in particular, it’s more emotionally centered around the idea of something being reachable as the mere gaze I have (I am the subject of my drawing) towards the Moon is that of amazement at how far I’ve truly come,” she said.
(Finalist # 14) 3rd Grade Daniel Chia – 3rd Place / 3rd Grade
1. Monday, March 23, 2020; 7 pm PDT (9 pm CDT, 10 pm EDT: No special programming these two days this week.
2. Tuesday, March 24, 2020; 7 pm PDT (9 pm CDT, 10 pm EDT): We welcome back Robert Zimmerman (Behind the Black) for current space news in the face of COVID-19.
3. Wednesday, March 25, 2020: Hotel Mars TBA pre-recorded. See upcoming show menu on the home page for program details.
4. Thursday, March 26, 2020; 7-8:30 pm PDT (9-10:30 pm CDT, 10-11:30 pm EDT): No special show today.
6. Sunday, March 29, 2020; 12-1:30 pm PDT (3-4:30 pm EDT, 2-3:30 pm CDT): We welcome Dr. Paul Jaffe to the program to discuss the D3 Space Solar Proposal.
Some recent shows:
** Sun, 03/22/2020 – David Livingston led a discussion with listeners “mostly concerning COVID-19 but also how it is impacting space, the energy business and other fields”.
