Author: Robert Zimmerman

ISRO to launch Chandrayaan-3 lunar lander mission in August

9:33 am

The new colonial movement: India’s space agency ISRO today announced that it has scheduled the launch of its Chandrayaan-3 lunar lander mission for August 2022.

The launch date was revealed by a government official, who also said that this launch will be one of eight total by India in 2022. If that number is completed, it would be the most India has ever accomplished in a single year, topping the seven launches that lifted off in 2018. It would also signal that India has finally put aside its fear of COVID that has shut down its aerospace industry for the last two years.

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ISS government partners give okay to Axiom’s first commercial crew to station

9:26 am

Capitalism in space: NASA announced yesterday that it as well as the other international partners for ISS have approved the crew and passengers who will fly on Axiom’s first commercial flight to the station, presently scheduled for launch on March 30, 2022, flying in SpaceX’s Endeavour capsule.

Axiom Space astronauts Michael López-Alegría, Larry Connor, Mark Pathy, and Eytan Stibbe are prime crew members of the Ax-1 mission. López-Alegría, who was born in Spain, raised in California, and a former NASA astronaut, will serve as the mission commander. Connor, of Dayton, Ohio, will serve as pilot. Pathy, from Canada, and Stibbe, from Israel, will be mission specialists. The quartet is scheduled to spend eight days aboard the orbiting laboratory conducting science, education, and commercial activities before their return to Earth.

Because the four will be staying at this government station, they must work with NASA, which appears to be requiring them to do some research while on board. Those experiments are still “under review” though Axiom has already revealed a suite of microgravity experiments the crew will perform.

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Orbex applies for UK launch license

9:15 am

Capitalism in space: The British smallsat rocket company Orbex has now submitted its application for a launch license to the United Kingdom’s Civil Aviation Authority (CAA).

The press release does not mention a launch date, but it does state that ground tests of Orbex’s Prime rocket, designed to launch smallsats, are about to begin.

The Orbex ‘Prime’ rocket is soon to be tested on the Orbex LP1 launch platform at a facility in Kinloss, close to the Orbex headquarters in Forres, where full ‘dress rehearsals’ of launch procedures will take place.

Actual launches will take place at Space Hub Sutherland in Scotland. A previous announcement in 2020 had suggested the first launch would occur in ’22. Whether that date can still be met is unclear, but without doubt Orbex is moving forward towards launch.

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SpaceX launches spy satellite using new first stage

1:37 pm

Capitalism in space: SpaceX today successfully launched from Vandenberg Space Force Base a National Reconnaissance Office spy satellite .

What made this launch unusual was that it used a new first stage, only the third time SpaceX has done so since the beginning of 2020. Last year, of 31 launches all but two used a used first stage. This new first stage landed successfully at Vandenberg.

5 SpaceX
2 China
1 Virgin Orbit
1 ULA

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Today’s blacklisted American: HS student suspended for expressing opinions in private texts

1:16 pm

The Bill of Rights cancelled at North Carolina State University
Freedom of speech banned at Plainwell High School.

They’re coming for you next: The faculty at Plainwell High School in Michigan suspended student David Stouts for three days because he dared to express his Christian religious beliefs in private texts to his friends.

Some of the things he discussed were the love God has for sinners, Stout’s love for his friends, and, here is where the “problems” began, Stout said he believed homosexuality is a sin and….drum roll…there are only two genders!

Before Stout was suspended, he claims he was asked by a faculty member [band leader Austin Hunt] why he didn’t turn himself in for his private discussions involving religion and “inappropriate” jokes shared amongst friends, (Stout allegedly chuckled at homophobic/racial jokes his friends made during band camp in July 2021).

Stout claims he was informed that speaking about religion on campus was verboten because he might hurt someone’s feelings, and that students who overhear his opinions (on text message???) might feel “unsafe.”

» Read more

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SpaceX’s failure to win space station NASA contract reveals where the company is weak

12:11 pm

Jeff Foust of Space News today has a detailed article detailing NASA’s decision-making process that led to its awarding Blue Origin, Northrop Grummann, and Nanoracks development contracts for their proposed commercial and private space station.

The article not only describes NASA’s analysis of each winning bid, it also describes the analysis of some of the eight bids that lost. Most interesting were the strengths and weaknesses NASA saw from SpaceX’s bid.

The company won strengths based on its technical maturity linked to HLS proposal (the Starship lunar lander) and a “strong approach” to communications that appeared to be associated with SpaceX’s Starlink constellation. However, NASA assessed several weaknesses because of a lack of details about its concept, including how it will accommodate payloads and scale up an environmental control system for long-duration missions. [emphasis mine]

While SpaceX so far has proven itself to be a brilliant rocket and engineering company — achieving things that everyone else said couldn’t be done and doing so so quickly it takes your breath away — the company has so far appeared to have little understanding or knowledge about the complexities of building an interplanetary manned vessel. This NASA analysis, as noted by the highlighted phrases in the quote above, underlines that impression.

None of this precludes SpaceX from gaining that knowledge and applying it to the engineering of future Starship designs. This information however shows that the company still lacks this knowledge. It apparently has still not tackled the job of designing the insides of Starship, only its rocketry for getting into orbit.

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Sunspot Update: The Sun quiets down, but just a little

11:50 am

With the posting yesterday by NOAA of its monthly update to its graph showing the long term trends in the Sun’s sunspot activity, it is time for me to do my own update, showing this graph below with annotations in order to provide some context.

While sunspot activity dropped slightly in January, the activity still remained well above the prediction made by NOAA’s panel of solar scientists in 2020, with the upward trend towards a solar maximum much steeper than predicted as well.
» Read more

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Astronomers confirm asteroid discovered in 2020 is an Earth Trojan

9:57 am

Astronomers have now confirmed that an asteroid discovered in 2020, dubbed 2020 XL5, is an orbit that makes it the second Earth Trojan asteroid discovered, orbiting the Sun in the same orbit as the Earth but 60 degrees ahead of us.

In December 2020, 2020 XL5 was spotted by astronomers with the Pan-STARRS 1 survey telescope in Hawaii and added to the International Astronomical Union’s Minor Planet Center database. Amateur astronomer Tony Dunn went on to calculate the object’s trajectory using NASA’s publicly-available JPL-Horizon’s software and found that it orbits L4, the fourth Earth-sun Lagrange point, a gravitationally balanced region around our planet and star. 2010 TK7, the first-confirmed Earth Trojan asteroid, is also at L4.

The confirmation that it is definitely a Trojan was then made using both new observations as well as a review of archival images, allowing the astronomers to not only refine the asteroid’s orbit, but determine that it is a C-type asteroid, dark with lots of carbon. The data also suggests that in about 4,000 years, 2020 XL5 will drift from its Trojan point.

There are certainly more such asteroids, but detecting them is difficult from Earth because they can only be seen in twilight.

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Blue Origin successfully tests fairing for New Glenn rocket

9:45 am

Capitalism in space: Blue Origin has successfully tested the jettison of the two fairing halves that will be used on its orbital New Glenn rocket.

The test took place at NASA’s Glenn Research Center in Ohio. The company’s video, available at the link, is like all such videos made by all these companies nowadays, filled with dramatic music in order to make it seem like a movie trailer. The jettison itself occurs near the end of the video, and only shows the separation..

This success is encouraging. Moreover, according to Scott Henderson, Blue Origin’s vice president of test and flight operations and Florida site director, they have also completed the launchpad in Florida.

The first launch of New Glenn is presently targeted for late this year, so these successes indicate that launch is getting close. However, everything still hinges on the production of the company’s BE-4 rocket engine, more than two years behind schedule. Until a flightworthy engine is finally available, that first New Glenn launch will remain an ephemeral dream.

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Another SLS delay

9:23 am

NASA today announced in an update for its Artemis program that the wet dress rehearsal of its SLS rocket, essentially a full countdown on the launchpad fully fueled to T-0, has been delayed from February to March.

NASA has added additional time to complete closeout activities inside the VAB prior to rolling the integrated rocket and spacecraft out for the first time. While the teams are not working any major issues, engineers continue work associated with final closeout tasks and flight termination system testing ahead of the wet dress rehearsal. [emphasis mine]

Engineers and managers are now reviewing the schedule to see if the actual launch can be scheduled for April or May, assuming the dress rehearsal goes well.

Even if all goes well, I predict a June launch at the earliest, with mid-summer more likely. While private companies like SpaceX work incessantly to compress schedules to get things done, government agencies like NASA like to expand schedules — as NASA has done here — so that no one feels they are under too much pressure.

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