Tag: spaceflight

UAE invites its citizens to apply to join its astronaut program

9:51 am

The new colonial movement: The United Arab Emirates (UAE) today launched its astronaut program, inviting its citizens to apply for four positions that they hope to eventually fly to ISS.

Much of this effort is simply propaganda designed to push the UAE to diversify its economy and encourage aerospace development. Nonetheless, when SpaceX’s Dragon and Boeing’s Starliner are operational there will be nothing to prevent those companies from selling seats on them to the UAE, much as the Russians have done with tourists in the past. In fact, I expect this to happen.

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Wall St pushes to have SpaceX save Tesla

9:36 am

Three articles in the news today illustrate both the corruption of the press as well as a desire of one analyst on Wall Street to convince Elon Musk to use his success at SpaceX to save Tesla.

All three news articles are based on a single recommendation made by one Morgan Stanley research analyst. Thus, the headline in the first article is an outright lie. There isn’t growing speculation, there is one guy with an opinion, an opinion by the way that Elon Musk doesn’t appear to share, according to the third article.

Musk said last year that there was too little cooperation between Tesla and Space Exploration Technologies Corp. to justify merging the two, dismissing the idea that had been raised by one of Jonas’s colleagues as “quite tenuous.”

From SpaceX’s point of view, combining these companies makes little sense. It would essentially be using the success of SpaceX to prop up Tesla’s financial weakness.

Musk of course controls both companies, and can do this if he wishes. If I was Musk, however, I would keep the companies separate, and let the chips fall where they may. Musk however might care enough about Tesla that he might want to save it, using SpaceX’s profits. If he does, however, he will instantly weaken SpaceX, as it will then no longer have as much cash available to pay for its future plans, such as the Big Falcon Rocket.

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Private commercial supersonic jet gains funding

11:36 am

A private commercial supersonic jet company, Boom Supersonic, has gained significant investment funding since it first revealed its design concept in March.

Boom, whose suppliers include General Electric Co, Boeing, Honeywell International Inc and Netherlands-based TenCate Advanced Composites, has reportedly received 76 pre-orders from airlines, excluding the option of up to 20 aircraft from Japan Airlines. As of March 2017, the firm had raised about $41 million (£30.5 million) in funding.

Yoshiharu Ueki, president of Japan Airlines, added: ‘Through this partnership, we hope to contribute to the future of supersonic travel with the intent of providing more “time” to our valued passengers while emphasising flight safety.’

The firm has previously revealed that initial test flights for its 1,451mph (2,330kph) aircraft, nicknamed ‘Baby Boom’, will begin by the end of 2018.

Including the JAL preorder that makes 96 airplane sales total. It appears that this company is increasingly for real.

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Calculating the number of alien space artifacts in our solar system

10:53 am

Link here. The author attempts to make a back of the envelope calculation of the number of abandoned alien interstellar spacecraft in the Milky Way (like our Voyager and Pioneer spacecraft), and from this calculate the number that might actually be drifting through the solar system. His conclusions?

Wondering if there’s any alien goodies in our solar system?

Well, the distance inner edge of the Oort cloud is estimated to be 4,000 A.U. This would make the volume of the solar system = 201 million cubic A.U.s, and the chance of an alien artifact adrift in our solar system (other than our own) is less than 1 in a 1,000,000. Using the outer edge distance for the Oort cloud at 50,000 AU = gives the volume of the solar system at 31.4 billion, with a slightly better than 1-in-45 chance.

But the nearest star system, Alpha Centauri is 4.4 light years distant, which equals a sphere 243 cubic light years in volume, with lots of elbow room for alien space junk!

The author also admits that these calculations depend on many assumptions, and should not be taken very seriously. Nonetheless, they are intriguing, and fun to consider.

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Another negative op-ed of India’s oppressive draft space law

10:04 am

Link here. Unlike the first negative op-ed earlier this week, the writer of today’s op-ed gets closer to the heart of the problem.

It is proposed that all powers to licence private players to launch and operate “space objects” will rest with the Union government (read DoS). And these powers will be quite sweeping. DoS will not only have powers to “grant, transfer, vary, suspend or terminate licence” but also have powers to inspect books of accounts and other documents of licensees and seek all information about partners, directors, etc.

This is particularly worrying because “space activity” under this proposed law not only covers launch of satellites but also “use of space objects” as well as “operation, guidance and entry of space object into and from outer space and all functions for performing the said activities.” This would technically mean even data companies handling satellite imagery or universities operating ground facilities for their microsatellites may also need a licence. If this is going to be so, it is a recipe for a new “licence raj”.

The writer is of course correct. The law as written gives all power and control to India’s government and its bureaucracy, a sure recipe for discouraging private enterprise. However, this writer also avoids the law’s worst component, that it places ownership of all space objects — rockets, satellites, and what they produce — with the government, not the private sector. Such a rule will not only squelch any commercial space development in India, it will likely cause private companies outside of India from buying India’s launch services. Why would I place my satellite on an Indian rocket if that country’s law means I will then no longer own it?

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Vostochny failure points to serious problems in Russian aerospace

9:18 am

This update on the launch failure at Vostochny last week suggests there are some very serious problems permeating the entire Russian aerospace industry.

According to a post on the online forum of the Novosti Kosmonavtiki magazine, the Fregat stage for the ill-fated first mission from Vostochny was originally built for the launch of the Rezonans scientific satellites from Baikonur.

At the same time, experts agree that the problem could theoretically have been resolved before launch, if not for the poor coordination between the developers of the flight control systems of the Soyuz-2 launch vehicle and their colleagues working on flight controls for the Fregat. As one poster on the Novosti Kosmonavtiki forum noted: in the deluge of pre-launch paperwork between RKTs Progress in Samara, which built Soyuz-2, and NPO Lavochkin, which developed Fregat, discussing a multitude of legal issues, confirming and reconfirming various agreements and reminders, there was not a single memo attracting the developers’ attention to a different alignment of the launch pad in Vostochny from that of other sites. Obviously, such information was buried in the working documentation on the mission, but nobody thought about the effect of this fact on the launch. The lower echelon of engineers simply missed that detail, while top managers had no idea at all, because, the majority of them lacked the necessary qualifications, the poster said. [emphasis mine]

Top managers who “lack the necessary qualifications?” This smacks of a corrupt hiring system having nothing to do with qualifications or the need to do good work. It also is typical of a government-run operation, which the entire Russian aerospace industry is after Putin consolidated it all into one single cooperation under government control in 2014. And prior to that the big Russian companies didn’t really operate under a system of free competition, but like mob gangsters they divided up the work among themselves and then worked together to prevent any new competition from forming.

I’m not sure how Russia is going to fix this. In a free market the solution would be for competition to produce new companies with fresh ideas, forcing the bad companies out of business. Putin’s consolidation combined with a Russian culture that does not seem to understand the idea of competition appear to make that process difficult, if not impossible.

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Israeli competitor for X-prize faces shutdown due to lack of funds

9:06 am

Capitalism in space: SpaceIL, the Israeli finalist in the Google Lunar X-Prize competition, must raise $20 million in the next two weeks or face shutdown, even as they are about to complete testing on their rover.

This is the second of five finalists facing shutdown due to an inability to raise enough investment funds. With a third depending on a rocket that might not be operational by the March 31, 2018 deadline, the prize looks increasingly like no one will win it.

This does not mean that none of the companies will succeed, only that at least one or two might fly after the deadline. If they do, they will still demonstrate that they have the ability to launch a scientific planetary mission for pennies (compared to what the government has been spending). At that point I would expect them to become very viable and profitable spacecraft companies. Thus, it would actually be a good investment for some rich person to put their money behind these projects. In the case of SpaceIL, however, the problem might be that it is a non-profit. It appears it is not designed to be a profitable company down the road, but to merely serve propaganda purposes now.

Anchored in the “can-do”, innovative approach and creative energy that has characterized the Jewish State since its founding, SpaceIL aims to replicate the “Apollo Effect” in Israel, inspire and motivate the next generation of Israelis to pursue a future in STEM professions. Since its establishment as a nonprofit, SpaceIL has pledged to donate the $20 million in prize money, if it wins, to the promotion of science and scientific education in Israel, and to thus contribute to Israel’s economy and security.

Since its founding, many have contributed to the project. The main donor is the Dr. Miriam and Sheldon Adelson Foundation. Additional supporters include Morris Kahn, Sami Sagol, Lynn Schusterman and Steven Grand, among others. The project formed exceptional collaborations between the private sector, the academia and governmental companies. Israeli Aerospace Industries (IAI), the Weizmann Institute of Science, Tel-Aviv University, Israel Space Agency, Israeli Ministry of Science, Bezeq, dozens of engineers and hundreds of volunteers are among SpaceIL’s partners. Over the years, SpaceIL volunteers have reached half a million children and youths throughout the country.

All of this has wonderfully good intentions, but I think they would be better served to focus on making money. A successful and profitable space company will do far more to inspire Israel’s children than mere propaganda.

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China launches another military satellite

8:46 am

The race between Russia, China, and SpaceX for the most launches in 2017 tightened today with another successful Chinese launch this morning of a classified military satellite using its Long March 2D rocket.

The race as of today:

27 United States
18 Russia
16 SpaceX
14 China

According to this article as well as SpacflightNow’s launch log), China, Russia, and SpaceX all have three more launches scheduled in 2017. If that is what happens, these standings will not change.

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Tesla aimed for Mars will be the payload on first Falcon Heavy launch

8:51 am

Capitalism in space: Elon Musk announced today that the first test launch of a Falcon Heavy rocket next month will carry a Tesla car which will be aimed for a solar orbit about the same distance from the Sun as Mars.

Payload will be my midnight cherry Tesla Roadster playing Space Oddity. Destination is Mars orbit. Will be in deep space for a billion years or so if it doesn’t blow up on ascent.

Musk definitely knows how to generate publicity, even as he lowers expectations for the launch. Richard Branson could learn something from him.

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Soyuz launches military satellite, despite failure earlier this week

8:42 am

A Russian Soyuz rocket today successfully launched a military satellite, despite the launch failure from improper software earlier this week.

The reason they launched this Soyuz was because of two reasons. First, it was not using the Fregat upper stage that had had the incorrect programming. Second, it launched from Plesetsk, a Russian spaceport they have used since the beginning of the space age. The failure launched from the new spaceport at Vostochny, with software that had not been updated for that spaceport.

This launch widens the Russian lead in successful launches over SpaceX for 2018. The U.S. however still leads handily overall.

27 United States
18 Russian
16 SpaceX
13 China

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The fly-by anomaly returns with Juno

9:48 pm

The uncertainty of science: An orbital discrepancy between where engineers predict where Juno should be and where it actually is suggests it represents the recurrence of an anomaly that has been seen with numerous past planetary spacecraft.

During the 1970s when the Pioneer 10 and 11 probes were launched, visiting Jupiter and Saturn before heading off towards the edge of the Solar System, these probes both experienced something strange as they passed between 20 to 70 AU (Uranus to the Kuiper Belt) from the Sun.

Basically, the probes were both 386,000 km (240,000 mi) farther from where existing models predicted they would be. This came to be known as the “Pioneer anomaly“, which became common lore within the space physics community. While the Pioneer anomaly was resolved, the same phenomena has occurred many times since then with subsequent missions.

…Another mystery is that while in some cases the anomaly was clear, in others it was on the threshold of detectability or simply absent – as was the case with Juno‘s flyby of Earth in October of 2013. The absence of any convincing explanation has led to a number of explanations, ranging from the influence or dark matter and tidal effects to extensions of General Relativity and the existence of new physics.

However, none of these have produced a substantive explanation that could account for flyby anomalies.

The article describes in detail an effort to pin down the extent of Juno’s orbital anomaly, and to use that information to develop a model that would explain the phenomenon. Not surprisingly, they have not really come up with a comprehensive explanation. To me, the variability of the phenomenon suggests that it isn’t real, that it is either an unmeasured instrument effect or an ordinary component of solar system travel and orbital mechanics that programmers have not yet pinned down. For example, the gravitational effect of every planet and rock in the solar system will influence the path of a spacecraft, though with most that influence will be very small. It would not surprise me if this anomaly is simply the consequence of missing some of this influence.

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Voyager 1 fires thrusters not used in 37 years

3:30 pm

Because Voyager 1’s primary attitude thrusters are beginning to show wear (after forty years in space), engineers decided to experiment using a different set of thrusters not used since the spacecraft flew past Saturn in 1980, and found that they worked!

In the early days of the mission, Voyager 1 flew by Jupiter, Saturn, and important moons of each. To accurately fly by and point the spacecraft’s instruments at a smorgasbord of targets, engineers used “trajectory correction maneuver,” or TCM, thrusters that are identical in size and functionality to the attitude control thrusters, and are located on the back side of the spacecraft. But because Voyager 1’s last planetary encounter was Saturn, the Voyager team hadn’t needed to use the TCM thrusters since November 8, 1980. Back then, the TCM thrusters were used in a more continuous firing mode; they had never been used in the brief bursts necessary to orient the spacecraft.

…On Tuesday, Nov. 28, 2017, Voyager engineers fired up the four TCM thrusters for the first time in 37 years and tested their ability to orient the spacecraft using 10-millisecond pulses. The team waited eagerly as the test results traveled through space, taking 19 hours and 35 minutes to reach an antenna in Goldstone, California, that is part of NASA’s Deep Space Network.

Lo and behold, on Wednesday, Nov. 29, they learned the TCM thrusters worked perfectly — and just as well as the attitude control thrusters.

They figure these back-up thrusters will allow them to extend the mission by two or three years. The test also went so well that they now plan to do the same test on Voyager 2, which has still not entered interstellar space.

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Watch a rocket tank being built, mostly by robots

10:39 am

Capitalism in space: The video below the fold shows the process by which Interorbital Systems built a rocket test tank for the Neptune smallsat rocket it is developing. It is definitely worth watching if you want to see the future of complex manufacturing. Robotic equipment does most of the work, in a precise manner that would be impossible for humans, which therefore allows for the construction of engineering designs that were previously impossible or too expensive. Now, such designs can be built relatively cheaply, and repetitively.

Hat tip Doug Messier at Parabolic Arc.

» Read more

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Development at SpaceX’s Texas spaceport to pick up in 2018

10:31 am

Capitalism in space: Though construction at SpaceX’s Texas spaceport has been slower than expected, the company expects to accelerate development in 2018.

According to SpaceX, [people] won’t have to wait much longer for an increase in activity at the future spaceport. The recently installed antennas at Boca Chica are expected to be operational next year — although they’ll initially track flights blasting off from elsewhere — and the company also indicated development of the overall launch complex should pick up. “Even as our teams worked to modernize and repair our launch complexes in Florida so that we could reliably return to flight for our customers, SpaceX invested $14 million into the South Texas project,” said Gleeson, the company’s spokesman.

“Now, with our launch construction projects in Florida wrapping up by early 2018, SpaceX will be able to turn more attention to our work in South Texas,” he said.

In other words, once SpaceX has got its two launchpads in Florida both up and running, including the first use by the Falcon Heavy of one of those pads, the company will then be able to shift its launchpad operations down to Texas.

The article outlines in detail many of the reasons the development has been slow, but I think the issues highlighted in the quote above, issues I had not considered previously, might be the most important. After the September 2016 launchpad explosion in Florida, SpaceX had to divert resources to repairing that pad, which put Boca Chica on the back burner.

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Moon Express will launch to Moon in 2018, regardless of X-Prize deadline

10:23 am

Capitalism in space: The head of Moon Express said yesterday that the company will definitely fly its privately-built lunar rover to the Moon in 2018, regardless of whether that flight occurs in time to win the Google Lunar X-Prize.

The company is competing for the Google Lunar XPRIZE which has a $20 million reward for the first private firm to put a spacecraft on the moon, travel 500 meters, and transmit high definition video and images back to earth. The deadline for doing this is March 2018.

Jain did not give an exact date for the launch and said that getting the prize isn’t necessarily the main priority.

It appears to me that the main reason they will not make the deadline is because Rocket Lab’s Electron rocket won’t be ready in time. This is why its second test launch in the coming weeks is so important. If successful, it increases the chances that Moon Express will be able to meet the X-Prize deadline.

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Europe commits $107 million for new rocket and space plane

8:56 pm

The European Space Agency (ESA) today allocated $107 million to develop both a new larger version of its Vega rocket as well as an orbital version of the spaceplane engineering test vehicle flown in 2015.

The Vega-E will be larger and will give them another rocket capable of competing for launch business, but the space plane project is more interesting.

ESA awarded 36.7 million split between Avio and Thales Alenia Space Italy for Space Rider, an unmanned spaceplane capable of lifting 800 kilograms to LEO for missions up to two months. A single Space Rider should be capable of six missions with refurbishing, according to Thales Alenia Space.

Space Rider leverages technology from ESA’s Intermediate Experimental Vehicle (IXV), which performed a suborbital mission in February 2015, landing in the Pacific Ocean. Unlike its predecessor, Space Rider is designed for ground landings. ESA tasked Thales Alenia Space with building Space Rider’s reentry module based on the IXV.

It seems Europe wants its own version of X-37B and Dream Chaser.

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Someone in India finally reads its proposed oppressive space law

9:25 am

Link here. The analysis of India’s proposed new space law [pdf] is generally very negative, but strangely it avoids entirely the bill’s worst aspect, its requirement that everything launched by India into space must belong to the government.

Instead, the author focuses on how the bill’s broad language fails to deal with specific issues of insurance, the licensing of different kinds of space activities, and environmental pollution. In other words, it appears he cannot see the forest because of the trees.

In the end, however, in concluding that the bill as written does not serve the private sector he does make one good suggestion that I hope the Indian government takes to heart.

It will not do justice to the entrepreneurial community if this Bill is implemented as is. One of the exercises that can be conducted to align the Bill to enable a competitive ecosystem for commercial space in India is to conduct a review of international best practices in managing the space value chain and inducting them within the Bill.

In other words, read what other nations like the U.S. and Luxembourg are doing to encourage their private commercial space sector. India might find that the last entity allowed to own something in space should be the government.

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Soyuz failed because it was programmed for Baikonur, not Vostochny

8:39 am

It now appears that the Soyuz rocket failure this week occurred because the Fregat upper stage had not been programmed for a launch from Vostochny.

Although the information is still preliminary, it is increasingly clear that all the hardware aboard the Fregat upper stage performed as planned. But, almost unbelievably, the flight control system on the Fregat did not have the correct settings for the mission originating from the new launch site in Vostochny, as apposed to routine launches from Baikonur and Plesetsk. As a result, as soon as Fregat and its cargo separated from the third stage of the launch vehicle, its flight control system began commanding a change of orientation of the stack to compensate for what the computer had perceived as a deviation from the correct attitude, which was considerable. As a result, when the Fregat began its first preprogrammed main engine firing, the vehicle was apparently still changing its attitude, which led to a maneuvering in a wrong direction. [emphasis mine]

This reminds me of the NASA’s epic failure with Mars Climate Orbiter in 1998, where some programming used the metric system and other programming used the English system, and no one noticed.

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Review of all Soyuz upper stages ordered by Russian manufacturer

6:44 pm

According to anonymous sources, the Russian manufacturer of the Freget upper stage that failed yesterday during a Soyuz commercial launch has ordered a review of all Fregets.

The Lavochkin research and production association will check all manufactured Fregat boosters, a source in the space industry told TASS on Wednesday after a recent failed launch. “The Lavochkin Research and Production Association will check all Fregat boosters produced earlier. If defects are found, they [the boosters] will be sent for further development,” the source said.

The Lavochkin Research and Production Association did not comment on this information for TASS.

The problem is that Russia already spent almost a full year beginning in early 2016 checking all its rocket engines for substandard construction done by a corrupt manufacturer. Even though the Fregat is built by another manufacturer, did they not check the Fregat upper stages then also?

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NASA confirms next Dragon launch will be on used first stage

6:32 pm

Capitalism in space: NASA today confirmed that it has finally approved the use of a Falcon 9 used first stage for the next Dragon launch on December 8.

NASA had said back on November 12 that they were considering this idea. It seems to me that SpaceX has probably been proceeding under the assumption they would say yes, which essentially at this point, only a few weeks from launch, put pressure on the timid NASA bureaucracy to finally get on the bandwagon.

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India’s next launch might slip to 2018

9:22 am

India’s next PSLV commercial launch might slip to 2018, despite months of effort to resume launches in 2017 following the August 31 PSLV launch failure when the rockets fairing did not release.

“We are working towards it. It will be in the end of December or first week of January. In that time frame,” ISRO Chairman A S Kiran Kumar said.

Kumar also said ISRO will try to launch on an average of once a month in 2018. The article also mentions the new and very oppressive Indian space law that has been proposed.

Asked whether the Space Activities Bill, 2017 would come up during the Budget session of Parliament, Kiran Kumar said “We have now put it in public comments. It would have to go through a set of discussions. The process has started.”

The draft of the proposed Bill to promote and regulate space activities of India, along with encouraging the participation of the private sector, has been uploaded on the ISRO website for comments from stakeholders and the public. [emphasis mine]

The highlighted text is typical of all news reports coming from India. The law does no such thing, and in fact will strongly discourage any work by the private sector. It appears that in India reporters either do not read the text of laws they are reporting on, or they really do not have freedom of the press there.

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Worms on Mars!

9:09 am

Scientists growing plants on Earth using a simulated Martian soil have found that earthworms like it.

These slimy invertebrates play a key role in making Earth soil healthy by digesting dead organic matter and excreting a potent fertilizer that helps release nutrients like nitrogen and phosphorus. Their constant burrowing also helps lighten up the soil, allowing air and water to seep through better.

That’s an important improvement for the simulated Mars soil, which water struggled to soak through in previous tests. Altogether, the tests showed that the combination of worms and pig slurry helped the plants grow in Martin soil, and the worms not only thrived but reproduced. “Clearly the manure stimulated growth, especially in the Mars soil simulant, and we saw that the worms were active,” says Wamelink. “However, the best surprise came at the end of the experiment when we found two young worms in the Mars soil simulant.”

Obviously, we do not know yet how the worms would respond to the lower Martian gravity, but it sure would be a significant experiment to see them reproduce there.

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SpaceX raises another $100 million in investment capital

9:03 am

Capitalism in space: In its current round of stock sales SpaceX had raised another $100 million in investment capital.

In August, the space exploration company sold $349.9 million worth of shares, a Securities and Exchange Commission (SEC) filing showed. That amount has now risen to $449.9 million, a new filing showed on Monday, adding an extra $100 million onto the current fundraising effort.

The latest injection of cash values SpaceX at $21.5 billion, according to Equidate, a platform that facilitates the trading of shares in private technology firms. SpaceX was not immediately available for comment on the valuation when contacted by CNBC.

If I was a big money investor I too would be interested in buying some SpaceX stock. Meanwhile, Aviation Week is reporting that the first Falcon Heavy launch has slipped to 2018. I am not surprised, but I have also not seen any other news reports on this, so I am withholding judgement.

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Second Soyuz launch from Vostochny a failure

8:50 am

The second Soyuz rocket launch from Russia’s new spaceport in Vostochny ended in failure this morning due to a problem with the rocket’s upper stage

It is presently unclear what happened. One Russian news report suggests “human error,” though I do not understand exactly what they mean by that. Either way, all 19 satellites, including a new Russian weather satellite and 18 smallsats, were lost.

For Russia, this failure comes at a bad time. Roscosmos had been striving to recover from last year’s recall of all rocket engines due to corruption at one of their factories. A new launch failure, especially if it is due to another engine issue, will not encourage sales from the international market. Worse, the lose of the 18 smallsats on this launch will certainly make future smallsat companies more reluctant to fly on a Russian rocket.

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Europe finally begins to realize that reusability cuts costs

11:19 pm

Capitalism in space: Faced with stiff and increasing competition from SpaceX, European governments are finally beginning to realize that their decades of poo-pooing the concept of rocket reusability might have been a big mistake.

In what was likely an unexpected question during a Nov. 19 interview with Europe 1 radio, French Economy and Finance Minister Bruno Le Maire was asked if SpaceX meant the death of Ariane.

“Death? I’m not sure I’d say that. But I am certain of the threat,” Le Maire said. “I am worried.” Le Maire cited figures that are far from proven — including a possible 80% reduction in the already low SpaceX Falcon 9 launch price once the benefits of reusability are realized. “We need to relfect on a reusable launcher in Europe, and we need to invest massively in innovation,” Le Maire said.

Then there was a report out of Germany that has concluded that SpaceX commitment to reusability is about to pay off.

The article also cites those in Europe and with the U.S. company ULA that remain convinced that they can compete with expendable rockets. In reading their analysis, however, I was struck by how much it appeared they were putting their heads in the sand to avoid facing the realities, one of which has been the obvious fact that SpaceX has been competitively running rings around them all. This is a company that did not even exist a decade ago. This year it very well could launch more satellites than Europe and ULA combined.

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Russia astronauts have found bacteria living on the outside of ISS

8:42 am

Russia astronauts have found bacteria that was not intentionally brought into space living on the outside of ISS.

They are being studied on Earth but most likely they don’t pose any sort of danger, Russian cosmonaut Anton Shkaplerov told TASS on Monday. According to him, during spacewalks from the International Space Station under the Russian program, the cosmonauts took samples with cotton swabs from the station’s external surface. In particular, they took probes from places where the accumulation of fuel wastes were discharged during the engines’ operation or at places where the station’s surface is more obscure. After that, the samples were sent back to Earth.

“And now it turns out that somehow these swabs reveal bacteria that were absent during the launch of the ISS module. That is, they have come from outer space and settled along the external surface.”

I suspect it is a bit of hyperbole to say the bacteria came from outer space. It more likely came from either the station itself, or later spacecraft docking with the station. At the same time, the article is vague about what has been discovered. For example, it says nothing about the bacteria itself.

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