NASA reveals technical problem during solar sail deployment of test mission

NASA today revealed that a technical problem occurred during the deployment of a demonstration solar sail mission launched in April on Rocket Lab’s Electron rocket.

Upon an initial attempt to unfurl, the solar sail paused when an onboard power monitor detected higher than expected motor currents. Communications, power, and attitude control for the spacecraft all remain normal while mission managers work to understand and resolve the cause of the interruption by analyzing data from the spacecraft.

The goal had been test the boom deployment of a 860 square foot sail from a cubesat only about 4 feet in size.

The concept of the solar sail is simple: Use the pressure produced by sunlight to maneuver and fly controlled throughout the solar system. The idea has been tested successfully several times, with the Japanese IKAROS test solar sail and the Planetary Society’s Lightsail-2 the most successful. Sadly almost all other attempts to test this idea have had technical problems of one kind or another.

Ironically, one test solar sail proved that such a deployment from a cubesat could be done very cheaply, unlike NASA’s effort above. Brown University students in 2023 used cheap off-the-shelf parts to launch a smallsat sail that successfully deployed and was then used to lower the satellite’s orbit in order to de-orbit it more quickly. Total cost, $10,000. And it worked.

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The fall of DEI accelerates

Are Americans finally waking up and emulating their country's founders?

Fight! Fight! Fight! In the past two months it has become very clear that if Americans are willing to stand up to the left and its Marxist bigoted agenda, Americans will win.

Since late June, five different university systems have shut down their Diversity, Equity, and Inclusion offices. Each is listed below, in chronological order:

And this list does not include the University of Florida, which in March shut down its own DEI office because the state legislature not only banned such offices, it cut the budgets of them.

Though it is true these states are all solidly conservative with legislatures largely controlled by Republicans, this fact on its face proves that voting can make a difference, with Florida the biggest proof. Unlike the other states, Florida had for decades been a swing state between the Democrats and Republicans. Voters however changed that in the past decade, so that today the state legisilature is solidly Republican. The result has been a definitive policy shift acting to eliminate these racist Marxist programs from state-financed universities.

There is no reason similar changes cannot be forced in other battleground states. Nor should we consider it impossible in the coastal states (California, Oregon, Washington, New York, Massachusetts, etc) where Democrats maintain full control. DEI concepts are inherently racist and divisive, and serve only to encourage anger, resentment, and hate across all ethnic groups. Ordinary voters recognize this routinely, when they make the effort to look.

Nor are things changing solely in the unversities because of the willingness of voters to force change. The boycott of Bud Light because of its endorsement of the queer agenda last year is having profound impact on corporate culture. In just the last few months a number of major companies have announced the elimination of their own DEI departments and programs, also listed below in chronological order:

The first three stories are from NPR and CNN, which explains the effort of the headlines to blame the evil “pouncing” of conservatives for this action (thus also implying that conservatives are bigots) . In truth, what these leftist news outlets refuse to recognize is that DEI programs are bigoted by their very nature, designed to favor some races over others merely because of skin color. These programs thus violate numerous civil rights laws, not to mention basic human morality and fair treatment. In addition, it appears the customers of all these companies, not simply conservatives, made it clear they would stop buying these products if company management did not take action to shut down these DEI policies.

Faced with a public backlash and the real threat of lawsuits and legal action against them, these companies are now recognizing that it makes no sense legally, financially, and morally to promote such things.

Trump defiant after being shot
Trump defiant

Increasingly, Americans are no longer willing to make believe that DEI and Marxism has a rightful place on the intellectual landscape. These ideas are garbage and downright evil, and it is a great tragedy that American academia allowed them to flourish on campuses for the past half century. The public is now beginning to make it clear that such ideas need to be sent to the ash heap of history, and legislators, academic administrations, and corporate managements are being forced to listen.

The trend is very obvious. If people actually pay attention and make it clear they will no longer tolerate the imposition of these bigoted leftist policies, those policies can be canceled and eliminated. One simply has to have the courage to fight, as Donald Trump said with such defiance immediately after getting shot.

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First high resolution images released from Juice’s fly-by of the Earth & Moon

Juice's high resolution view of the Moon
Click for original image.

The Italian science team that runs the high resolution camera on the asteroid probe Juice have now released that camera’s first images, taken to test its operation during the spacecraft’s close fly-by of both the Moon and then the Earth a week ago.

The picture to the right, cropped, reduced, and sharpened to post here, shows the Moon’s surface during that close fly-by, which got within 435 miles. The camera is dubbed Janus, and was developed by Italy and operated by the Italian National Institute for Astrophysics.

JANUS will study global, regional and local features and processes on the moons, as well as map the clouds of Jupiter. It will have a resolution up to 2.4 m per pixel on Ganymede and about 10 km per pixel at Jupiter.

The main aim of JANUS’s observations during the lunar-Earth flyby was to evaluate how well the instrument is performing, not to make scientific measurements. For this reason, JANUS took images with various camera settings and time intervals – a bit like if you’re going out to test a DSLR camera for the first time. In some cases, researchers intentionally ‘blurred’ the images so that they can test out resolution recovery algorithms. In other cases, they partially saturated the image to study the effects induced on the unsaturated areas.

As can be seen by the sample image above, the test images appear to have demonstrated that Janus will function as planned when Juice arrives in orbit around Jupiter in 2031 in order to study that gas giant’s upper atmosphere as well as its larger icy moons, Ganymede, Calisto, and Europa.

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JAXA finally shuts down SLIM operations after four months of no contact

SLIM's last image
Click for original image.

Japan’s space agency JAXA today announced that it has now closed down all further attempts to contact its SLIM lunar lander on the surface of the Moon.

The Japan Aerospace Exploration Agency (JAXA) concluded operations of the Smart Lander for Investigating Moon (SLIM) on the lunar surface at 22:40 (JST), on August 23, after being unable to establish communication with the spacecraft during the operational periods from May to July*, following the last contact on April 28, 2024.

SLIM was launched onboard the H-IIA Launch Vehicle No.47 (H-IIA F47) on September 7, 2023 from the Tanegashima Space Center and achieved Japan’s first Moon soft landing on January 20, 2024. The landing precision was evaluated with a position error of approximately 10 meters from the target point, confirming the world’s first successful pinpoint landing. In addition, the Multi-Band Camera (MBC) successfully performed spectral observations in 10 wavelength bands on 10 rocks, exceeding initial expectations. Further, despite not being part of the original mission plan, the spacecraft was confirmed to survive three lunar nights and remained operational, demonstrating results that surpassed initial goals.

The lander’s main goal was to demonstrate the ability to do a precise robotic landing within a 100 meter landing zone. And even though one nozzle fell off during landing, resulting in SLIM landing on its side, it accomplished that goal and then survived three lunar nights, exceeding significantly its expected ability to function in harsh lunar environment.

The image to the right, reduced to post here, was taken by SLIM just before it was shut down for its first lunar night. It looks to the southeast across the width of 885-foot-wide Shioli Crater, the opposite rim the bright ridge in the upper right about a thousand feet away.

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Starliner will return unmanned; crew will return in February 2025 on Dragon

Starliner docked to ISS
Starliner docked to ISS.

In a briefing today, NASA’s administrator Bill Nelson announced that Boeing’s Starliner capsule, launched in June on its first manned mission, will return unmanned and that the two astronauts it brought to ISS — Butch Wilmore and Suni Williams — will return in February 2025 as part of the crew of the next Dragon manned mission, scheduled to launch in late September.

Nelson made it a point to note that NASA’s past inactions to protect astronauts on two different shuttle missions, thus leading to their deaths, was a factor in this decision. The agency now decided safety must come first, and since Starliner’s return abilities still carry uncertainties that relate directly to safety, it decided to use a more reliable and tested Dragon capsule to return those astronauts back to Earth. During the entire briefing and Q&A session it became very clear that NASA is now paying very close attention to its engineers and their conclusions, rather than dismissing those conclusions because of other management concerns, as it did during those previous two shuttle failures.

Nelson also stated that NASA still wants to use Starliner as a second crew vehicle to ISS. He noted that he has spoken to Boeing’s new CEO, who apparently committed to getting Starliner fixed and operating. It remains undecided whether another test manned flight will be required of Boeing (at Boeing’s cost) before NASA certifies it as an operational vehicle. Whether any other customers will be willing to use the capsule remains unlikely until Boeing has flown a lot of Starliner NASA flights with no problems.

At this moment they are looking to bring Starliner back in early September, using a simplified undocking system to get the vehicle away from ISS quickly. The next Dragon mission will launch no earlier than September 24th carrying two astronauts and two empty flight suits that Wilmore and Williams use during their return.

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Robert Kennedy’s speech today, in which he suspends his campaign and endorses Trump

Even Robert Kennedy agrees with this now
Even Robert Kennedy agrees with this now

Below I have embedded in its entirety Robert Kennedy Jr.’s speech today where he announced he has suspended his campaign, endorsed Donald Trump for president, and declared he will campaign for him.

You should watch it, especially beginning from around seven minutes into the speech, when he begins to describe at length the tyrannical anti-democratic nature of today’s modern Democratic Party, and why that nature has forced him to leave that party, the party of his father, Robert Kennedy and his uncle, John Kennedy, to which he has belonged since he was a child. The key quote:

I attended my first Democratic convention at the age of six in 1960 and back then, the Democrats were the champions of the Constitution of civil rights. The Democrats stood against authoritarianism against censorship against colonialism, imperialism and unjust wars. We were the party of Labor of the working class. The Democrats were the party of government transparency and the champion of the environment. Our party was the bulwark against big money interests and corporate power. True to its name. It was the Party of Democracy.

As you know, I left that party in October because it had departed so dramatically from the core values that I grew up with. It had become the party of war censorship, corruption, big Pharma, big tech big ag and big money wanted abandoned democracy by canceling the primary to conceal the cognitive decline of the sitting president.

He now sees Trump as the only way now to prevent this party of censorship and corruption from destroying our great nation.

This quote however does not give you the full flavor of his speech. It is nuanced, thoughtful, educated, and principled. You might not agree with everything he believes, but you will discover that he came to those beliefs based on rational thought, reasoned research, and critical thought. And it is that ability to think critically and openly about the Democratic Party — that he and his family have been an integral part for more than half a century — and to reject it and endorse Donald Trump. It is therefore incumbent upon every American citizen to do the same, to use our brains to make a thoughtful (not emotional) choice in November.

Which means it is incumbant upon everyone to spend a short 40 minutes to watch this speech. If you run it at 1.5 speed you can still understand everything, it will take less time.
» Read more

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NASA adds three orbital tug startups to its contract bid list

NASA yesterday added three orbital tug startups to its contract bid list, allowing these companies to bid on projects that require the deployment of NASA smallsats to different orbits after launch.

NASA announced Aug. 22 that it selected Arrow Science and Technology, Impulse Space and Momentus Space for its Venture-Class Acquisition of Dedicated and Rideshare (VADR) contract. That selection allows them to compete for task orders for launching specific missions, typically small satellites willing to accept higher levels of risk in exchange for lower launch costs.

Arrow provides small satellite companies the deployment equipment used to release the satellite after launch. Impulse and Momentus have orbital tugs that not only deploy smallsats, but move them to their preferred orbit after the tug’s release from its launch rocket.

This NASA announcement allows its smallsats to be launched on either a dedicated small rocket that puts the satellite in its desired orbit or as part of a larger rideshare launch with many satellites that then uses the tug to get the satellite where it needs to be.

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Norway approves spaceport license for Andoya

Proposed spaceports surrounding Norwegian Sea
Proposed spaceports surrounding Norwegian Sea

The Norwegian government announced yesterday that the Andoya spaceport that has been used for decades for suborbital test launches, has been given a spaceport license to conduct orbital launches from the site.

According to a statement from the Norwegian ministry, the license allows the spaceport to conduct up to 30 launches a year, including four during overnight hours. Those launches, to be overseen by the Civil Aviation Authority of Norway, can take place on azimuths between 280 and 360 degrees, supporting missions primarily to polar and sun-synchronous orbits.

The German rocket startup Isar Aerospace already has a 20-year lease to conduct orbital launches from Andoya, and hopes to do the first orbital test launch of its Spectrum rocket there. According to the Norway government, the first launch is planned for this year, but that likely will only be a suborbital test, not a full orbital launch. Of the three rocket startups from Germany, Isar is the only one that has not yet done any engine tests (as far as we know) or suborbital test launches of its rocket engine or design. Hyimpulse has done a suborbital test launch from an Australian spaceport, and Rocket Factory Augsburg have done numerous tests both in Germany and at the Saxaford spaceport. This license to Andoya will likely signal the start of those public tests by Isar.

A fourth European rocket startup, PLD from Spain, is presently prepping its own launchpad in French Guiana, and hopes to conduct its own first orbital test launch next year.

Until this week it appeared that Rocket Factory was in the lead to be the first European rocket startup to attempt an orbital launch. That changed when the rocket’s first stage was destroyed during a static fire launchpad engine test earlier this week. Right now it is not clear who is in the lead.

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Rocket Factory identifies cause of failure during rocket static fire test

According to Rocket Factory Augsburg, its investigation into the explosion during the first full nine-engine static fire test of its RFA-1 rocket earlier this week has identified the cause of the failure.

In an update on LinkedIn on 22 August, RFA COO Dr. Stefan Brieschenk announced that the company had completed an initial internal review. In what Dr. Brieschenk describes as “very preliminary” findings, he explains that the company has identified an “oxygen fire in one of the turbopumps” as the root cause of the incident. “That engine and that turbopump have run before without issues, wrote Dr. Brieschenk. “Eight engines ignited. We had multiple back-up and safety systems in place that were supposed to shut everything down – but things did not align on Monday as planned.”

As he notes, this is very preliminary. The company probably still does not know why the fire occurred in that turbopump, and it will need to find out in order to fix the problem. And without that fix, it is almost certain the UK’s Civil Aviation Authority (CAA) will not issue the company a launch license when a new first stage is built and delivered to the Saxavord spaceport in the Shetland Islands where the launch is planned.

All in all, expect a delay of at least one year before that launch can occur. Base on the CAA’s past history, that delay could easily extend to two years.

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Starliner decision expected tomorrow, August 24

According to a NASA update today, the agency will hold “an internal Agency Test Flight Readiness Review” to discuss whether to return Starliner manned or unmanned on Saturday morning, August 24, 2024 and then hold a press conference immediately afterward to discuss the results of that review.

What makes this review and press conference different from all previous Starliner reviews and conferences is that NASA administrator Bill Nelson will attend.

NASA Administrator Bill Nelson and leadership will hold an internal Agency Test Flight Readiness Review on Saturday, Aug. 24, for NASA’s Boeing Crew Flight Test. About an hour later, NASA will host a live news conference at 1 p.m. EDT from the agency’s Johnson Space Center in Houston.

The only reason a politico like Nelson would participate in such proceedings is because he has taken control of the decision-making process, and will make the decision himself. The review is likely to educate him as best as can be done in this short time, and he will then decide whether the two astronauts who launched on Starliner, Butch Wilmore and Suni Williams, will return on it in the next week or so, or will stay on board ISS until February 2025 and return on the next Dragon crew capsule scheduled to launch to ISS in late September.

Nelson might have decided to get involved on his own, but I am certain that if so it was strongly “encouraged” by officials above him in the White House. There is an election coming up, and the risks involved in using Starliner to return the astronauts must be weighed in connection not just with its engineering concerns but with its political ramifications also.

Nelson’s decision will also provide us a strong indication of a future Harris administration’s attitude toward space.

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Trump indirectly tells us the swamp WILL be drained if he is re-elected

Trump defiant after being shot
Trump defiant

Today I saw a short clip of Donald Trump answering a question about whether he is getting the normal intelligence briefings traditionally given to all presidential candidates. His answer was startling:

Well I could [get them] if I wanted them, but I don’t want them. … They come in, they give you a briefing and then two days later they leak it and then they say you leaked it. The only way to solve that problem is not to take them.

On its face Trump is simply telling us he is now being careful with whom in the government he deals with. On a deeper level, he is showing us that he is no longer the naive businessman he was in 2016. At that time he wanted very much to reform Washington, but he thought he had the good will of the people in Washington to help him do it. (Remember, for most of his life he was a dedicated Democrat with many friends on the left.)

Instead, he found himself stymied and back-stabbed and attacked on all levels. » Read more

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Chinese scientists find method to extract water from Chang’e-5 lunar samples

Proposed concept for extracting water from lunar regoilth
Proposed concept for extracting water from
lunar regoilth

Chinese scientists have found that by heating Chang’e-5 lunar samples to 1,700 degrees Fahrenheit it is possible to extract a significant amount of water. From the paper’s abstract:

FeO and Fe2O3 are lunar minerals containing Fe oxides. Hydrogen (H) retained in lunar minerals from the solar wind can be used to produce water. The results of this study reveal that 51–76 mg of H2O can be generated from 1 g of LR [lunar regolith] after melting at temperatures above 1200 K. This amount is ∼10,000 times the naturally occurring hydroxyl (OH) and H2O on the Moon. … Our findings suggest that the hydrogen retained in LR is a significant resource for obtaining H2O on the Moon, which are helpful for establishing scientific research station on the Moon.

A video in Chinese (hat tip BtB’s stringer Jay) that describes this research can be found here. (If any of my readers understands Chinese and can provide a translation of this video’s narration, I would be very grateful.) It includes an artist’s rendering (screen capture to the right) showing how such a system on the Moon could work to extract water from the soil. Sunlight would be focused by a lensed mirror into a glass-domed container, heating the ground. The water would evaporate, condense on the glass and be sucked into a tube that would transfer it to a water tank.

This design is of course very simple and preliminary. According to Jay, “They need to heat the soil to 1000℃ (1832°F) to get the iron oxide in the lunar soil to split, the oxygen combines with hydrogen to make water and iron (melting point of iron is about 1500℃). You will need a nuclear reactor to produce that much power for an inductive furnace to get that hot. Doing the calculation, it would take about 245kw to heat up a metric ton of dirt in one hour to a 1000℃ degrees. It could be done slower over 24 hours at 10kw.”

Despite the technical difficulties getting such equipment operational on the Moon, that this research suggests water can be produced practically anywhere on the lunar surface is signficant. It suggests that even if no easily accessible water ice is found in the permanently shadowed craters at the poles, lunar bases still have viable options for obtaining water, and they don’t have even be at the poles.

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