Category: Behind The Black

January 16, 2024 Quick space links

2:48 pm

Courtesy of BtB’s stringer Jay, who returns after his work took him away from us last week.

 

 

  • Australian activists protest proposed commercial spaceport

    • They claim rockets pose a threat to wildlife, even though we now have almost three-quarters of a century of evidence that they do exactly the opposite, help wildlife. Just shows us that leftists are proudly ignorant, and are irrationally against everything.

 

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Toxic and incompetent academia

2:21 pm

Coca-Cola's bigoted company policy
Examples of the DEI materials from Coca-Cola,
developed in academia and now used in corporate America

The effort nationwide in many legislatures to end the very racist “Diversity, Equity, and Inclusion” (DEI) departments that now poison universities everywhere are not only failing, they are illustrating the emptiness of most of that effort.

In Georgia, for example, political pressure on the state’s university system forced it last year to ban DEI statements from any applicants for teaching positions. The university system was also required to “…eliminate references to ‘diversity’ and ‘diverse’ from the standards and replace them with the terms that are allegedly easier to understand.”

These mere semantic demands were quickly warped by the universities, which instead of eliminating such bigoted programs, which create quota systems that favor the hiring of some races over others, the universities simply renamed the statements and the DEI programs to meet the letter of the ban, but not its spirit.
» Read more

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Gullies and avalanches in Martian crater

11:19 am

Gullies and avalanches in a Martian crater
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on September 17, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows two significant features, both of which suggest the action of near-surface water ice to change to surface of Mars.

First are the gullies on the cliff wall, which also happens to be the interior slope of a 30-mile-wide crater. Since the first discovery of gullies on Mars, scientists have pondered their origin, with all their hypothesises always pointing to some form of water process. One popular theory [pdf] points to some form of intermittent water flow linked to long term climate cycles caused by the extreme shifts in the red planet’s rotational tilt, from 11 to 60 degrees. Another theory suggests the gullies form from the winter-summer freeze-thaw cycle and the accumulation of frost during winter.

The second feature are the three avalanche debris piles at the base of these gullies. The long extent of each suggests the avalanches flowed more like wet mud than falling rocks. If the ground here was impregnated with ice, than this look makes sense.
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Indian satellite startup opens new satellite factory

9:04 am

Capitalism in space: The Indian satellite startup Pixxel has opened a new factory in Bengaluru in southern India, where it expects to ramp up satellite production in the coming years.

Bengaluru-based space data company Pixxel inaugurated its first spacecraft manufacturing facility in Bengaluru on Monday. The new facility holds significance as it targets to launch six satellites this year and 18 more by 2025, further advancing its mission of building a “health monitor” for the planet.
Spread across 30,000 square feet, the facility, at its full capacity, is equipped to handle more than 20 satellites simultaneously that can be turned around within a timeframe of six months, making possible a total of 40 large satellites per year.

The company says that its “…total customer base is divided into three divisions as of now – 40 per cent agriculture, 30 per cent resource companies, and 30 per cent government. Pixxel expects 85 per cent of the revenue to be generated from its commercial side and the rest from the government’s side by 2025.”

For India’s government and its space agency ISRO, Pixxel’s existence signals the sea-change in its policies, similar to what has been happening in the U.S. with NASA. In the past ISRO would have built the satellites. Now it is buying them from the private sector in India. That shift bodes well for India’s space industry, and will likely make it a major player in space in the coming years.

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SpaceX’s Starlink: More satellites in orbit but fewer close encounters

8:56 am

According to a recent filing with the FCC, SpaceX has found its Starlink constellation had to do fewer collision avoidance maneuvers in the past six months, despite having more satellites in orbit.

In that period, Starlink satellites had to perform 24,410 collision avoidance maneuvers, equivalent to six maneuvers per spacecraft. In the previous reporting period that accounted for the six months leading up to May 31, 2023, the constellation’s satellites had to move 25,299 times. The data suggests that even though the Starlink constellation has grown by about 1,000 spacecraft in the last six months, its satellites made fewer avoidance maneuvers in that period than in the prior half year.

At the moment it is not clear why the number dropped, especially as it had been doubling every six months previously as more satellites were launched. This might signal improved more precise orbital operations, or it could simply be a normal fluctuation. It will require additional reports to get a better sense.

These numbers however should rise as more larger satellites constellations (from Amazon and China) start launching as expected.

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Yamma Ensemble – Kondja mia

6:01 pm

An evening pause: This song is an example of what the group calls the tribal music of Sephardic Jews. The title of the song means “My rose.” Leave the closed captions on to see an English translation of the lyrics, which are quite beautiful. It is all very Middle Eastern, and something the Palestinians would recognize and like, until you told them it was by their fellow Semites, the Jews.

Hat tip Judd Clark.

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Can the shift in black vote to Trump overcome the Democratic Party’s vote tampering?

12:50 pm

The Democratic Party: Fostering election tampering everywhere
The Democratic Party

Today JJ Sefton in his daily morning report (also available here) included some excellent commentary about the growing polling evidence showing the black vote shifting rightward to Trump, in numbers that are unprecedented in more than a half century.

Whatever one thinks of polling especially this far out (or near, since elections are either light years away or right around the corner depending upon one’s perspective!) is an eye-opener. In normal, non-rigged elections, if Dem support from blacks drops below 93%, that is a major alarm bell for the former. What this aggregate poll [21.9% of blacks for Trump] shows is a potential disaster. Even if as we can all assume the key swing states which have large urban areas that will be rigged for Biden, the amount of cheating will have to be so massive that it would be even more obvious than what we witnessed four years ago. [emphasis mine]

I want to focus on the highlighted sentence, and try to bring some reality to it. Only by doing so will the Republican Party and Donald Trump have any chance of winning.
» Read more

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The divide in a giant Martian lava river

11:29 am

The divide in a giant Martian lava river
Click for original image.

Cool image time! The photo to the right, rotated, cropped, reduced, sharpened, and annotated to post here, was taken on September 24, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

As indicated by the arrows, this is a frozen river of lava on Mars, flowing to the southwest and then splitting into two streams, one to the west and the other to the south. Being a Martian lava flow, when it was liquid it flowed much faster than lava on Earth, almost like a thick water. The flow bored into any high features, such as the two mesas in this picture, and streamlined their shapes, tearing material away as the lava moved by quickly. In the process the lava flow exposed many layers in those mesas, indicating many other previous lava flow events.

The crater in the lower mesa, where the stream splits, appears to have been more resistent to the flow, having been compacted into harder and denser material by the impact itself.
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Elon Musk’s employee update released January 12th

10:19 am

I have embedded below an employee update of the status of all of SpaceX’s projects, given by Elon Musk and released publicly on January 12, 2023. The video has been edited only to remove the many enthusiastic applauses by Musk’s audience of co-workers in order to shorten it.

Though Musk provided a lot of general information about the company’s long term goals with Starlink, Starship, Mars, the Moon, and other topics, these are the most important take-aways relating to its ongoing efforts now:

  • Falcon 9: The company is now upgrading its first stage so that it will be able to fly reused forty times, not twenty. Musk also noted that they have now reused the rocket’s fairings more than 300 times.
  • They are now aiming for about 150 launches in 2024. (It appears now that the biggest obstacle to this goal will be weather, as seen by the weather delays that have stalled Falcon 9 launches this very week.)
  • The Dragon fleet has now spent more days at and flights to ISS than the NASA’s entire shuttle fleet.
  • Starlink: It is a supplement to present phone and internet service, not a replacement, serving remote areas. Its biggest obstacle now however to providing that service is government approvals. The company is blocked by regulators in many places where the service is operational.

On Starship/Superheavy, he revealed these facts:

  • They are planning to double its payload capacity to 200 tons to orbit, twice the Saturn-5.
  • Starship would have made orbit on the second orbital test if it had had a payload. To simulate the weight of payload it had carried extraoxidizer, and when it vented these as it approached orbit it caused problems that activated the self-destruct system.
  • The third orbital test flight will thus almost certainly reach orbit, and will then test engine burns, some refueling technology, payload deployment, and de-orbit procedures.

Musk emphasized that they must be able to fly these tests frequently to get Starship/Superheavy functioning, not just for SpaceX but for NASA’s Artemis program. As he said, “Time is the one true currency.” With each launch they refine the system to make it more reliable and operational. Without those launches they can’t.

He did not mention why launches might not happen frequently, probably because the last thing he needs to do is antagonize the regulators who are slowing him down. I (and other journalists) however are not under that restriction. The biggest obstacle to SpaceX’s success is the red-tape being wound around it by the Biden administration and its love of strict regulation, possibly instigated by its political hostility to Elon Musk as a person.

This government action to stymie freedom must end, and the sooner the better.
» Read more

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Peregrine still operational but expected to burn up in Earth’s atmosphere

9:23 am

Peregrine flight path as of January 13, 2024
Click for original image.

According to an update yesterday from Astrobotic’s engineering team, the damaged lunar lander is likely to enter the atmosphere burn up when its orbit brings it back to Earth in about a week.

In an update the day before, the company released a graph of the spacecraft’s position in relation to the Earth and Moon, shown to the right. From that update:

Peregrine remains operational at about 238,000 miles from Earth, which means that we have reached lunar distance! As we posted in Update #10, the Moon is not where the spacecraft is now (see graphic). Our original trajectory had us arriving at the Moon on day 15 post launch. Our propellant estimates currently have us running out of fuel before this 15-day mark

The plan had apparently been to circle the Earth twice in this elongated orbit, with the second orbit (after some mid-course corrections) bringing Peregrine close enough to the Moon (after it had moved further in its orbit) to be captured by its sphere of influence. With the loss of fuel due to the leak, the spacecraft doesn’t have the fuel to do any of the required engine burns, including one that would avoid the Earth’s atmosphere upon return.

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Momentus delays next orbital tug mission due to lack of funds

3:24 pm

The orbital tug startup Momentus has now delayed its next orbital tug mission, scheduled to launch in March on a SpaceX Falcon 9 rocket, due to shortage of cash in the bank.

In a filing with the U.S. Securities and Exchange Commission Jan. 12, Momentus announced it did not plan to fly its next tug, Vigoride-7, on SpaceX’s Transporter-10 rideshare launch in March. The company said it called off the flight because of its “inability to support continuing operations for the expected launch date as a result of the Company’s limited liquidity and cash balance.”

The company said in November that it has signed up seven customers who planned to deploy satellites on Vigoride-7 and two other customers who would operate hosted payloads on the vehicle, but did not identify then. Momentus also intended to fly a rendezvous and proximity operations demonstration on the vehicle as part of its long-term plans for reusable tugs.

Momentus also announced the layoff of 20% of its full-time workforce, on top of the 30% layoffs which occurred in the third quarter in 2023. It appears from the SEC filing that these layoffs are a result of not winning the military contract to build its Tranche-2 constellation, won by Rocket Lab earlier this week.

The company is presently seeking new investment capital.

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Another look at the increasing regulatory burden impacting commerical space

1:10 pm

Link here. The author does a nice job summarizing the problems now becoming evident as the administration state strives to expand its power and control. Though he gives space to both sides, allowing the defenders of that administrative state to explain why strong regulations are good, he doesn’t bow to those defenders, as do too many modern journalists.

That he quotes me extensively (and has has told me personally that he is a regular reader of Behind the Black), might have something to do with this. He isn’t parroting my positions, however, in this essay, but giving his own perspective.

Definitely worth reading.

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A cluster of strange terrain in Martian glacier country

12:53 pm

Overview map

A cluster of strange terrain on Mars
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on October 21, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The science team labels this “patterned ground.” I see instead a whole range of inexplicable Martian geological features that, while each has been documented previously, each remains puzzling as to its formation process.

First there is the stucco-like peaks of all sizes on the upper left. This surface really looks like it had been wet plaster covered with Saran Wrap that had its peaks pulled up when that wrap was pulled off quickly.

Then there is brain terrain on the right. Always associated with glacier features on Mars, these convolutions are unique to Mars and as yet not entirely understood.

Next there is the circular arc on the middle left. It appears to be the remains of an impact crater now filled partly, but if so why has its northern rim disappeared so completely?

If you look close at the image above as well as the full image, you will find other mysterious features as well.

The location is the white dot on the overview map above. The rectangle in the inset shows the area covered by this picture, part of the floor of an unnamed eighteen-mile-wide and one-mile deep crater. The glacial material that appears to fill its interior as well as the splash apron that surrounds it all suggest the ground here is impregnated with water ice. Located as it is on the western end of the 2,000-mile-long north mid-latitude strip I dub glacier country — where practically every image shows glacial features — this conclusion is not surprising.

In fact, this photo illustrates well the alieness of Mars. We understand glaciers and ice, but on Mars, with its very cold temperatures, one-third Earth gravity, and thin atmosphere, those glaciers and ice are able to do things that we don’t yet understand. Untangling these geological processes will take decades of work, and likely will not be completed until people can walk the Martian surface and study it up close.

And won’t that be fun?

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A new plan to send a probe to interstellar object Oumuamua

9:55 am

Project Lyra about to rendezvous with Oumuamua
Click to watch the animation.

Scientists have proposed a project to send an unmanned probe to Oumuamua, using the Earth, Jupiter, and then the Sun to slingshot onto a path that would catch up with the interstellar object on its journey leaving the solar system in the mid-2050s.

The project, dubbed Lyra, was first proposed in 2023. The scientists have now revised the plan to account for the greater speeds needed to catch up with Oumuamua as it continues to move away from us. It is still within the solar system, but it is moving away very fast.

The graphic to the right, a screen capture of an animation at the link, shows the spacecraft as it finally approaches the interstellar object in 2055. To get there it would launch in the early 2030s, slingshot past the Earth to reach Jupiter, which would then slow it down so that it would fall back to the Sun, passing it by less than 450,000 miles, which would slingshot it out to Oumuamua (with the help of an additional engine burn). To survive the close solar approach it would use the same technology used by the Parker Solar Probe, which has already successfully flown that close to the Sun.

It seems this is an entirely worthwhile project, since Oumuamua continues to baffle scientists as to its nature. While most belief it is a natural but very unusual interstellar asteroid, none can dismiss the possibility that it instead an alien spacecraft. The data precludes nothing. Getting close to it seems worthwhile, no matter what.

For me, that rendezvous will happen when I would be 102 years old. I don’t think I’ll be here to see it.

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Japan’s H2A rocket launches military surveillance satellite

9:24 am

Japan’s H2A rocket today successfully launched a new military surveillance satellite designed to observe North Korean’s missile launch sites.

The live stream of the launch is here, cued to T-10 seconds.

New reports had previously reported the last launch of the H2A occurred in September 2023, launching Japan’s SLIM lunar lander and XRISM X-ray telescope. This was obviously incorrect. Today’s launch appears to close out the H2A manifest, leaving Japan rocketless until it can get both its new H3 and grounded Epsilon rockets operational.

The 2024 launch race:

4 China
3 SpaceX
1 India
1 ULA
1 Japan

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Boeing completes Starliner parachute drop test

9:13 am

Boeing on January 9, 2023 successfully completed a parachute drop test of its Starliner capsule, testing whether the redesigned connection between the chutes and the capsule was now meeting proper safety specifications.

The drop test, which used a Starliner parachute system attached to a dart-shaped sled the same weight as a Starliner, was performed to confirm the functioning of a redesigned and strengthened soft link joint that is part of the network of lines connecting the parachutes to the spacecraft. The test also validated a change to strengthen one textile joint in the parachute, increasing overall parachute robustness. As with other capsules, Starliner relies on parachutes to land safely when it returns to Earth.

Engineers are still analyzing the results, though the parachutes worked as planned. The first manned mission of Boeing’s commercial capsule is now scheduled for April 2024, only four years late as well as four years after SpaceX accomplished the same thing. It still remains staggering that the company did not find out about that soft link joint when it was designing the capsule, instead of only months before the first manned mission last year. It is not as if the use of parachutes to land capsules is cutting edge technology.

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Dave Brubeck Quartet – Golden Brown

6:01 pm

An evening pause: This video is not what it seems. The sax player, Lawrence Mason, has created a cover of this Dave Brubeck song by editing and playing over the Dave Brubeck quartet playing another song in 1965. As he notes on the youtube page, he did it as a tribute to “Paul Desmond (saxophonist with the Dave Brubeck quartet – the anniversary of his death is at the end of this month) [May 2020].”

Hat tip Alton Blevins.

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Double-ringed crater near the Starship landing zone on Mars

2:41 pm

Double-ringed crater
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on September 10, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists label simply as a “double-rim crater.”

If you look close you might not be unreasonable to call this instead a triple-rim crater, as there appear to be two rings on each side of the highest crater rim.

Multple rings in craters are not rare. We see many on the Moon. Most however are associated with very large impacts, and are an expression of the ripples formed at impact, not unlike the ripples seen when you drop a pebble in water. Unlike water ripples, the ripples formed in rock are impact melt that quickly refreezes, thus capturing those ripples as concentric rings.

In this case, these rings likely signal not freezing rock but freezing ice.
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Fauci: Now an admitted liar as well as incompetent scientist

12:47 pm

Fauci: Washington's top liar
Anthony Fauci: the liar-in-chief during
the Wuhan panic

This week Anthony Fauci was brought before a committee in the House of Representatives for closed-door hearings on his actions during the COVID epidemic in 2020-2021. Though supposedly private, the committee has been providing detailed recaps of Fauci’s testimony.

What it has learned is that Fauci was not only a chronic liar during his time as director of the National Institute of Allergy and Infectious Diseases (NIAID), he was also utterly incompetent as both a scientist as well as an administrator.

None of this really is news. As early as December 2020 Fauci admitted publicly that he had purposely misstated facts and scientific data for political reasons. Repeatedly I have reported many other examples of his dishonesty and incompetence (see for example these posts from June ’21, April ’22, September ’22, November ’22, and September ’23).

Nonetheless, Fauci’s testimony now is worth reviewing, because it underlines starkly how he misled and misinformed the public, causing great harm for no gain.

First, he admitted in testimony that the demands by him and the government that everyone maintain a six-foot distance during the epidemic was utter garbage, based on no scientific data at all.

In Tuesday’s session, Fauci admitted that the six-foot social distancing recommendation “was likely not based on any data,” according to the committee. “It just sort of appeared,” it wrote, quoting Fauci.

In August 2020 I found evidence suggesting the only source for this absurd rule came from a high school science project. Fauci has now essentially confirmed this, admitting that there is no legitimate science behind the six-foot rule.
» Read more

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Webb infrared data detects unexpected structure inside debris disk of Beta Pictoris

10:36 am

Beta Pictoris debris disk
Click for original image.

A new false color infrared image from the Webb Space Telescope has revealed an unexpected structure extending out from the two debris disks that surround the near-by star Beta Pictoris, with computer modeling suggesting might this structure have been the result of a large collision as recently as only 100 years ago.

That false-colr image is the right, with this newly discovered structure, described by the scientists as resembling “a cat’s tail”, on the right side. The infrared light of the star has been blocked in the center in order to see the details of the disk.

Webb’s mid-infrared data also revealed differences in temperature between Beta Pic’s two disks, which likely is due to differences in composition. “We didn’t expect Webb to reveal that there are two different types of material around Beta Pic, but MIRI clearly showed us that the material of the secondary disk and cat’s tail is hotter than the main disk,” said Christopher Stark, a co-author of the study at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The dust that forms that disk and tail must be very dark, so we don’t easily see it at visible wavelengths — but in the mid-infrared, it’s glowing.”

To explain the hotter temperature, the team deduced that the dust may be highly porous “organic refractory material,” similar to the matter found on the surfaces of comets and asteroids in our solar system. For example, a preliminary analysis of material sampled from asteroid Bennu by NASA’s OSIRIS-REx mission found it to be very dark and carbon-rich, much like what MIRI detected at Beta Pic.

In an attempt to explain the cat’s tail, the scientists used computer models, which suggested it might have been caused by an event that produced a lot of dust, such as a collision between two large objects in the debris disk, and that event could have happened as recently as a hundred years ago.

This hypothesis remains unconfirmed, with much more data required before a final explanation can be accepted.

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Astronomers discover Earth-sized exoplanet roasted by a Sunlike star

10:18 am

Using data from the TESS space telescope, astronomers have discovered an Earth-sized exoplanet in a 4.2 day orbit around a G-type star like our Sun about 70 light years away.

The tidally locked planet is very close to Earth size (it is approximately 1.1 times the diameter of our own planet) and it’s orbiting a star that’s similar to the size of our Sun (the star is about 0.91 the size and 0.99 the mass of the Sun).

The star in this system is a G-type star, the same type as our Sun. But HD 63433 d orbits much closer to its star than we do, with a minuscule 4.2 day long “year” and extremely high temperatures on its dayside.

To read the research paper, go here. At an estimated age of only 400 million years, this exoplanet and its solar system of at least two other planets is much younger than the 4.5-billion-year-old Earth. Though the press release and paper note the possibility that it is similar in many ways to Io, a volcanic planet covered with lava, we don’t know this. All we know is that it is roasted by its star by orbiting so close to it.

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Blue Origin moves first stage of its New Glenn rocket from factory to launchpad hanger

10:08 am

In what might be the first step in assemblying Blue Origin’s New Glenn rocket for the first time (followed by a launch), the company yesterday transported the rocket’s first stage from its factory to its launchpad hanger.

Transported by a series of multiwheeled carriages and an arching structure, the 189-foot-tall first stage for what will be a 320-foot-tall rocket when fully assembled traveled horizontally on a 22-mile trip from the New Glenn factory in Merritt Island through Kennedy Space Center over to Cape Canaveral Space Force Station where Blue Origin has a hangar and launch pad at Launch Complex 36.

Jeff Bezos has said the company plans that first launch before the end of this year, though the company has been making this same promise now for the last three years, and is years behind schedule. What makes this promise different however is that this time we are seeing actual hardware moving towards the launchpad.

The article also gives a rough update on the company’s effort to manufacture the many BE-4 rocket engines needed for New Glenn (7) and ULA’s Vulcan rocket (2). The two engines for the next Vulcan launch in April are presently undergoing final testing at Blue Origin’s test facility in Texas, and the company says it is about to ramp up production. It thus appears that getting enough engines built is still the main obstacle to launch. We shall finally know later this year if Blue Origin has solved this problem.

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Update on Astrobotic’s Peregrine lunar lander

9:56 am

The expected flight path of Peregrine
Click for original image.

The company Astrobotic has released several more updates on the status of its Peregrine lunar lander, which will no longer attempt a lunar landing because of a major fuel leak.

The map to the right shows its expected path in the coming days. While sent in a very elongated Earth orbit by ULA’s Vulcan rocket, the spacecraft was unable to do the additional engine burns that would have put it on the correct path to reach the Moon. Instead, it will fall back towards Earth, though its fate beyond that is unclear at this time.

Meanwhile, engineers have succeeded in getting data from all payloads designed to communicate back to Earth.

We have successfully received data from all 9 payloads designed to communicate with the lander. All 10 payloads requiring power have received it, while the remaining 10 payloads aboard the spacecraft are passive. These payloads have now been able to prove operational capability in space and payload teams are analyzing the impact of this development now.

Engineers have also been able to get the spacecraft to send back a number of images. These successes help the company prove out some of the spacecraft’s systems, though it is unable to test the mission’s prime goal, landing on the Moon.

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China successfully launched twice today

9:43 am

China completed two different launches from two different launch locations today, with one being the first launch of a new rocket.

First, China’s solid-fueled Kuaizhou-1A lifted off from the Jiuquan spaceport in northwest China, placing what the state-run press described as a “satellite is mainly used for experiments such as space environment detection.” No other information was released. Nor was any information released about where the rocket’s lower stages crashed inside China.

Next, a Chinese pseudo-company, Orienspace, completed the first launch of its new Gravity-1 rocket, lifting off from a barge off the coast of Haiyang in the Yellow Sea carrying three satellites. The state-run press once again failed to mention this company’s name in its report, describing it instead as a “launch by China”, illustrating again the lack of independence these pseudo-companies have. They might design and build on their own, but they are controlled entirely by the communist government, and at any time can be taken over by it.

Though the rocket itself appears very similar in many ways to India’s largest version of its liquid-fueled GSLV rocket, very squat with four strap-on boosters, Gravity-1 is solid-fueled (thus derived from the missile technology controlled by China’s military). It is also the most powerful solid-fueled rocket now in operation, twice as powerful as Europe’s Vega-C.

The 2024 launch race:

4 China
3 SpaceX
1 India
1 ULA

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Engineers succeed in releasing two fasteners that blocked access to OSIRIS-REx Bennu samples

9:22 am

Using new specially designed tools, engineers have finally succeeded in removing the two fasteners that had prevented them from opening the sample return capsule that holds the bulk of material from the asteroid Bennu that was grabbed by OSIRIS-REx and brought back to Earth.

Curation processors paused disassembly of the TAGSAM head hardware in mid-October after they discovered that two of the 35 fasteners could not be removed with the tools approved for use inside the OSIRIS-REx glovebox.

In response, two new multi-part tools were designed and fabricated to support further disassembly of the TAGSAM head. These tools include newly custom-fabricated bits made from a specific grade of surgical, non-magnetic stainless steel; the hardest metal approved for use in the pristine curation gloveboxes.

The fasterners have been removed, but the sample capsule still needs to be dissassembled before the samples can be accessed and analyzed. It is now expected that by the spring the material will be fully catelogued and available for scientists to study.

In an ironic twist, OSIRIS-REx brought back so much extra material clinging to the outside of that sample return capsule that such research has already begun. In fact, that extra material actually exceeded in weight the minimum amount the mission wanted to capture inside the capsule. What will be found inside the capsule will only add to the mission’s success.

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