Year: 2022

Soyuz capsule returns three astronauts safely, completing Mark Vande Hei’s 355 day mission

8:28 am

A Russian Soyuz capsule successfully returned three astronauts back to Earth today, thus completing Mark Vande Hei’s 355 day mission, the longest so far achieved by an American astronaut.

Vande Hei’s record is the fifth longest overall, behind four other Russians on Mir. Musa Manarov and Vladimir Titov were the first to complete a year-long flight in 1987-1988. Sergei Avdeyev’s flight of 381 days on Mir in 1998-1999 is the second longest. Valery Polyakov holds the record for the longest flight, 437 days in 1994-1995.

Now that Vande Hei is safely back on Earth, expect Dmitry Rogozin, the head of Roscosmos, to make some announcement in the next day or so further limiting cooperation at ISS. It is my expectation he will end the discussions between Roscosmos and NASA to exchange one-for-one flights on each other’s capsules. While the partnership to maintain and occupy ISS will continue, Rogozin will likely end any cooperation otherwise.

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China’s Long March 11 rocket launches three satellites

8:20 am

China today successfully launched what appear to be three technology test satellites using its Long March 11 rocket.

The three satellites Tianping-2A, Tianping-2B and Tianping-2C will provide services such as atmospheric space environment survey and orbital prediction model correction.

This is all we know about these satellites.

The leaders in the 2022 launch race:

11 SpaceX
8 China
4 Russia
2 ULA

The U.S. still leads China 17 to 8 in the national rankings.

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Today’s blacklisted American: Vassar’s college newspaper retracts story because it quoted “too many whites”

1:30 pm

Vassar College: now run by clowns

The new dark age of silencing: The Miscellany News, the college newspaper at Vassar College, recently retracted an article not because it contained any errors of fact (which it did not) but because the article had simply interviewed too many white students in its reporting.

The article had been written to describe the controversy surrounding the school’s decision to have Jeh Johnson, Secretary of Homeland Security during the Obama administration, speak at the school, and his decision to withdraw because of the uproar from students demanding he be blacklisted. From the newspaper’s retraction announcement:

We would like to use this statement to both emphasize our values of diversity and inclusion, and delve deeply into our editorial process and the resulting article in question, especially since we understand that many people in the Vassar community are unaware of the article’s removal. … In this article, we attempted to include a variety of quotes from students describing why there was protest to the announcement of him as speaker in the first place, and the students’ reaction to his withdrawal.

In prioritizing urgency over thoroughness, we made misguided and insensitive oversights with whom we were representing in the article and failed to provide in-depth reporting of the issue at large. The majority of our quotations came from white students and therefore we reduced the positions of students of color to a singular, tokenized perspective. After this was brought to our attention, the paper decided to remove the article online in an attempt to prevent further harm among the communities we misrepresented. [emphasis mine]

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Surprise! NASA’s ’23 budget request asks for more money!

11:13 am

In releasing its budget request this week to Congress for the 2023 fiscal year, NASA did what it routinely does each year, ask for more money, this time asking for an 8% increase from what Congress appropriated last year.

NASA’s FY2023 budget request is $25.974 billion versus the FY2022 appropriation of $24.041 billion. NASA had requested $24.802 billion in large part to pay for the Artemis program to return astronauts to the lunar surface, but Congress wasn’t willing to allocate that much. While supportive of Artemis and NASA’s many other science, aeronautics and technology programs, there is a limit as to how much Congress is willing to invest.

NASA is requesting not just another boost in FY2023, but in the “out years” thereafter, rising to $28 billion in FY2027, though much of that purchasing power likely will be lost to inflation.

…In essence, the agency wants more money for everything it is doing.

The budget request also asks again for Congress to terminate the SOFIA airborne telescope, which NASA contends is not producing enough science to justify its $80 million annual cost. Congress has repeatedly refused to do so in past years. As should be expected, Congress will likely not cancel SOFIA again, as it likes to spend money we don’t have.

The goal of the increased funding for Artemis is also to continue the SLS program for many years to come. Expect Congress to also fund this in the coming few years, though the long term future of SLS remains in doubt, especially if SpaceX’s Starship begins flying. Artemis won’t be cancelled by our spendthrift Congress, but Congress will likely decide to shift that spending to Starship and other private rockets rather than SLS as those private rockets come on line.

All in all, expect Congress to give NASA more cash, but not as much as the agency requests.

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Five European and Canadian teams win ESA contest to develop lunar rovers

10:42 am

Capitalism in space: Five European and Canadian teams have been awarded 75K euro contracts to develop their own lunar rovers, with these winners determined during a European Space Agency (ESA) contest that tested a prototype design in a simulated lunar polar environment.

“The competing rovers had to navigate and map the whole test environment to prospect for useable resources – meaning first of all to track down their location, identify the best and safest passages to access them, then to gather information about the characteristics and the composition of the rocks they find,” explains Massimo Sabbatini, overseeing the contest’s first phase for ESA.

“The various teams took various approaches in terms of locomotion – we had wheeled, tracked and also walking vehicles – as well as visual and multi-spectral instrumentation, and in a few cases multiple instead of single rovers. The five out of 12 teams who move forward to the next stage receive a development grant to increase their technology readiness ahead of the second stage challenge, hosted by ESRIC in Luxembourg this autumn.”

This contest mimics the American effort to transition from government-built space probes to privately-built. The goal is to encourage private development of lunar rovers, capable of providing this service to future ESA projects at a lower cost and much more quickly. The contest is also designed to encourage such private companies outside the U.S., so as to compete with the emerging American industry of lunar rover companies.

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Scientists: Ice layers in Burroughs Crater confirm Martian orbital climate cycles

10:29 am

Layering in the west side of Burroughs Crater
Click for full image.

According to a new paper published today, scientists have used the ice layers inside Burroughs Crater on Mars to confirm the theory that the Red Planet has undergone numerous climate cycles during the past four million years, caused by the swings in the planet’s rotational tilt and eccentric orbit. From the press release:

Previously, Martian climate scientists have focused on polar ice caps, which span hundreds of kilometers. But these deposits are old and may have lost ice over time, losing fine details that are necessary to confidently establish connections between the planet’s orientation and motion and its climate.

Sori and his colleagues turned to ice mounds in craters, just tens of kilometers wide but much fresher and potentially less complicated. After scouring much of the southern hemisphere, they pinpointed Burroughs crater, 74 kilometers wide, that has “exceptionally well-preserved” layers visible from NASA HiRISE [Mars Reconnaissance Orbiter’s high resolution camera] imagery, Sori said.

The researchers analyzed the layers’ thicknesses and shapes and found they had strikingly similar patterns to two important Martian orbital dynamics, the tilt of Mars’ axis and orbital precession, over the last 4 to 5 million years.

The photo above of those layers was taken by Europe’s Trace Gas Orbiter on March 13, 2019, cropped and reduced to post here.

This research greatly strengthens the theory that the ice on Mars gets distributed to different latitudes in cycles, depending on the cyclical fluctuations in the planet’s orbit and tilt. However, it does not yet confirm these cycles apply to the glaciers found in craters in lower latitudes. Burroughs Crater is at 72 degrees south latitude, near the southern polar ice cap, well south of the band of glaciers scientists have discovered in the mid-latitudes down to 30 degrees latitude. Nonetheless, this research strongly suggest the same cycles apply in those lower latitudes.

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Japanese satellite startup Synspective raises $100 million

10:08 am

Capitalism in space: The Japanese satellite startup Synspective announced today that it has successfully raised $100 million in private investment capital.

The latest funding was led by Sompo Japan Insurance Inc. (Tokyo, Japan), Nomura SPARX Investment, Inc. (Tokyo, Japan), and Pavilion Capital Pte. Ltd. (Singapore) among others, as well as bank loans, and it is supposed to be ranked within the top ten largest startups in Japan. This puts our total funding value at US $200M (22.8 billion yen) since our founding.

The company plans to launch a constellation of 30 radar satellites by 2026, designed to do Earth resource observations.

Synspective had hoped to launch its first demonstration satellite in ’23 on a Soyuz rocket. That launch is presently threatened by Russia’s invasion of the Ukraine, though it is not clear if it has been cancelled.

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China successfully launches Long March 6A for the first time

9:55 am

China today successfully completed the first launched of its Long March 6A rocket, upgraded significantly from earlier versions of the Long March 6.

The launch also debuted a new launchpad at China’s Taiyuan Satellite Launch Center in the country’s interior. The two payloads deployed appear to be technology tests, though China provided little information.

The launch of the Long March 6A also sported four solid rocket strap-on boosters. With these and the core first stage all crashing on land in China, there was no word whether any had any technology for controlling their landings.

The leaders in the 2022 launch race:

11 SpaceX
7 China
4 Russia
2 ULA

The U.S. now leads China 17 to 7 in the national rankings.

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Singapore signs Artemis Accords

9:46 am

Singapore announced yesterday that it has become the eighteenth nation to sign the Artemis Accords with the United States.

The full list of signatories: Australia, Bahrain, Brazil, Canada, Israel, Italy, Japan, Luxembourg, Mexico, New Zealand, Poland, Romania, Singapore, South Korea, the United Kingdom, the United Arab Emirates, the Ukraine, and the United States.

Though the press announcement claims the accords are “grounded in the Outer Space Treaty,” this is only superficially correct. The real goal of the accords is to build a coalition of governments that wish to overcome the treaty’s restrictions on property rights in space.

Russia and China oppose the accords. Of the other big space-faring nations, France, Germany, and India remain uncommitted one way or the other. The Ukraine War could very well push all three to sign the accords, as their partnerships with Russia have largely vanished, and with them any incentive to stay out. Moreover, the U.S. has made it clear that for a nation to participate in its Artemis program it must sign the accords.

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Ice sheets on Mars below 30 degrees latitude?

12:56 pm

Cracks in Ice on Mars?
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on November 29, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a collection of scattered thin surface fractures, grouped in clusters of parallel lines with the orientation of the clusters all somewhat random to other clusters.

The fractures, as well as the material inside the craters, appears to resemble glacial features, suggesting that these fractures are the result of either the past motion of the glacial sheet, or the sublimation of the buried ice, which causes it to crack and shrink as it slowly dissipates away.

The problem with that hypothesis is the location, as shown by the overview map below.
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