Scientists have identified what appears to be a small chunk of the moon that is tracking the Earth's orbit around the Sun. From a report: The asteroid, named Kamo'oalewa, was discovered in 2016 but until now relatively little has been known about it. New observations suggest it could be a fragment from the moon that was thrown into space by an ancient lunar collision. Kamo'oalewa is one of Earth's quasi-satellites, a category of asteroid that orbits the Sun, but remains relatively close to the planet -- in this case about 9m miles away.

Despite being close in astronomical terms, the asteroid is about the size of a ferris wheel and about 4m times fainter than the faintest star that can be seen with the naked eye. Consequently, the Earth's most powerful telescopes are needed to make observations. Using the Large Binocular Telescope on Mount Graham in southern Arizona, astronomers found the spectrum of reflected light from Kamo'oalewa closely matched lunar rocks from Nasa's Apollo missions, suggesting it originated from the moon. They had initially compared the light with that reflected off other near-Earth asteroids, but drawn a blank. "I looked through every near-Earth asteroid spectrum we had access to, and nothing matched," said Ben Sharkey, a PhD student at the University of Arizona and the paper's lead author.

"Another space agency, about one-tenth the size of NASA, is thinking outside of the planet-sized box in its search for Martian life," reports CNET: With its Martian Moons Exploration mission (or MMX), the Japan Aerospace Exploration Agency, or JAXA, later this decade will touch down on a world no spacecraft has visited before: Phobos, one of Mars' mystifying moons. Scientists at JAXA, and other astronomers, hypothesize that on this curious moon they may find signs of ancient microbes that were catapulted off the surface of Mars and flung across the cosmos. The remains of these unwitting spacefaring organisms have been untouched for millions of years and, soon, could be plucked from Phobos' face and returned to Earth.

When an asteroid collides with a planet, the planet unleashes a mighty sneeze of dust and rock. The faster the asteroid smashes into the surface, the bigger the sneeze... [I]f the asteroid impact is powerful enough, the sneeze will fling dust and rock into space... Just like a human sneeze contains microbes, the material ejected by a planet may also contain microscopic life — or the remnants of it. If the asteroid death blast doesn't melt the rock and the microbes to mere atoms, there's a chance they can float into the cosmos... Mars is scarred by impacts from drifter asteroids that slammed into the surface over the planet's life. If these impacts were to hit in just the right spot, at just the right angle and just the right time, there's a chance the ejected material would make it to Phobos, Mars' curious, potato-shaped moon. Phobos has the closest orbit of any known moon to its parent body, circling the red planet at a distance of just 6,000 kilometers (3,700 miles), about the same as the distance between Tokyo and Honolulu....

Phobos is practically hugging Mars, and moves around the planet so quickly that if you were to observe it from the surface, you'd be able to see it rise and set twice every Martian day. Its proximity to the red planet has led JAXA scientists and engineers to speculate about the potential for finding the remnants of Martian microbes on the moon's surface. "If Martian life once existed and was widespread elsewhere on Mars, the chance that its dead remains exist also on Phobos is, in my opinion, relatively high," says Ryuki Hyodo, a planetary scientist at JAXA's Institute of Space and Astronautical Science... It's possible, JAXA believes, that Phobos could be a satellite cemetery, unwittingly holding molecular evidence of long-dead microorganisms....

With a planned sample return date of 2029, MMX would be the first time samples have been returned from the Martian sphere. While the space agency estimates just 0.1% of Phobos' soil likely originated on Mars, there's a chance MMX could bring back the first samples of the red planet to Earth.

The U.S. Court of Federal Claims ruled against Jeff Bezos' Blue Origin in the company's lawsuit versus NASA over a lucrative astronaut lunar lander contract awarded to Elon Musk's SpaceX earlier this year. Federal judge Richard Hertling sided with the defense in his ruling, completing a months-long battle after Blue Origin sued NASA in August. From a report: Blue Origin, NASA, and SpaceX did not immediately respond to requests for comment on the ruling. NASA in April awarded SpaceX with the sole contract for the agency's Human Landing System program under a competitive process. Worth $2.9 billion, the SpaceX contract will see the company use its Starship rocket to deliver astronauts to the moon's surface for NASA's upcoming Artemis missions.

Joshua Chou writes via The Conversation: Last month the Australian Space Agency announced plans to send an Australian-made rover to the Moon by as early as 2026, under a deal with NASA. The rover will collect lunar soil containing oxygen, which could eventually be used to support human life in space. Although the deal with NASA made headlines, a separate mission conducted by private companies in Australia and Canada, in conjunction with the University of Technology Sydney, may see Australian technology hunting water on the Moon as soon as mid-2024. If all goes according to plan, it will be the first rover with Australian-made components to make it to the Moon.

The ten-kilogram rover, measuring 60x60x50cm, will be launched on board the Hakuto lander made by ispace, a lunar robotic exploration company based in Japan. The rover itself, also built by ispace, will have an integrated robotic arm created by the private companies Stardust Technologies (based in Canada) and Australia's EXPLOR Space Technology (of which I am one of the founders). Using cameras and sensors, the arm will collect high-resolution visual and haptic data to be sent back to the mission control centre at the University of Technology Sydney. It will also collect information on the physical and chemical composition of lunar dust, soil and rocks -- specifically with a goal of finding water. We know water is present within the Moon's soil, but we have yet to find a way to extract it for practical use.

Thelasko shares a report from Ars Technica, written by Peter Opaskar: Frank Herbert's 1965 sci-fi novel Dune gets a new film adaptation -- this one helmed by Denis Villeneuve (Arrival, Blade Runner 2049) -- later this month. But before Ars Technica reviews the movie, there's the matter of its predecessor: 1984's Dune, made by a then up-and-coming filmmaker named David Lynch. Detractors call Lynch's saga -- a tale of two noble space families 8,000 years in the future, fighting over the most valuable resource in the universe amidst sandworms the size of aircraft carriers -- incomprehensible, stilted, and ridiculous. It lost piles of money. Yet fans, especially in recent years, have reclaimed Lynch's film as a magnificent folly, a work of holy, glorious madness.

So which group am I in? Both. Am I about to describe Dune as "so bad it's good"? No, that's a loser take for cowards. I once half-heard a radio interview with someone speculating that the then-current artistic moment was not "so bad it's good," and it wasn't "ironic" either -- it was actually "awesome." (I didn't catch who he was, so if any of this sounds familiar, hit me up in the comments.) Art can speak to you while at the same time being absurd. The relatable can sometimes be reached only by going through the ridiculous. The two can be inseparable, like the gravitational pull between a gas giant and its moon -- or Riggs and Murtaugh.

The example the radio interviewee gave was of Evel Knievel, the '70s daredevil who wore a cape and jumped dirt bikes over rows of buses. Absurd? Heavens, yes. A feat of motorcycling and physicality? Absolutely. But beyond that, we can relate to Knievel's need to achieve transcendence at such a, shall we say, niche skill. We might also marvel at our own ability to be impressed by something that should be objectively useless but is instead actually awesome. A more contemporary example might be Tenet. It's a relentless international thriller about fate and climate change and the need for good people to hold evil at bay. But it's also a "dudes rock!" bromance between Two Cool Guys in Suits spouting sci-fi mumbo-jumbo. It can't be one without the other. "I have faith in Denis Villeneuve and his new version of Dune starring Timothee Chalamet," says Opaskar. "But it will probably be a normal movie for normal people, in which characters with recognizable emotions talk in a recognizable way and move through a plot we understand to achieve clearly defined goals. Which is all fine and good, but how likely is it to inspire sick beats for '90s kids doing ecstasy?"

"Humanity will return to the lunar surface in 2024 as part of the Artemis program," writes the Auto Evolution site. "However, before NASA begins shuttling people to our natural satellite, it has to build a network there that will go beyond Earth's low orbit and connect space to Earth in a sort of Internet connection..." The network's name? LunaNet: Astronauts will be able to use the LunaNet via numerous nodes and communicate with the crew on and around the Moon in the same manner that we use Wi-Fi here on Earth. In addition, missions using the network will have access to position and time signals, allowing astronauts and rovers to navigate the rugged lunar terrain and return to their base. LunaNet will also use space-weather instruments to identify potentially dangerous solar activity, such as flares that erupt from the Sun and send harsh radiation towards the astronauts. With this new connectivity, the crew can be directly alerted. This will cut down the time it takes for network management on Earth to do so. These warnings will be comparable to the ones we receive on our phones when there is hazardous weather. The architecture's capabilities will also include a lunar search and rescue capability...

Researchers could also use LunaNet antennas to peer into deep space and search for radio signals from distant celestial objects. Altogether, the architecture's capabilities will give scientists a new platform to test space theories, allowing them to extend their scientific knowledge. Recently, NASA released the "Draft LunaNet Interoperability Specification" in order to kickstart the development of this new "lunar internet." Technical discussions among industry experts from around the world are expected to follow.

"China launched a three-person crew into space in the early hours of Saturday," reports CNN, calling it "a major step for the country's young space program, which is rapidly becoming one of the world's most advanced..." They will dock at China's new space station, Tiangong (which means Heavenly Palace), six and a half hours after launch. They will live and work at the station for 183 days, or just about six months... "This will certainly be their longest mission, which is quite impressive when you consider how early it is in their human spaceflight regimen," said Dean Cheng, senior research fellow at the Davis Institute for National Security and Foreign Policy.

This is the second crewed mission during the construction of the space station, which China plans to have fully crewed and operational by December 2022. The first crewed mission, a three-month stay by three other astronauts, was completed last month. Six more missions have been scheduled before the end of next year, including two crewed missions, two laboratory modules and two cargo missions. "For the Chinese, this is still early in their human spaceflight effort as they've been doing this for less than 20 years ... and for fewer than 10 missions," Cheng added. "In the past, the Chinese put up a crewed flight only once every two to three years. Now, they're sending them up every few months."

"If the Chinese maintain this pace ... it reflects a major shift in the mission tempo for their human spaceflight efforts...."

China successfully landed an exploratory rover on the moon last December and one on Mars in May. The first module of the Tiangong space station launched in April. Just last week, an international team of scientists released their findings from the moon rocks China brought back to Earth... "The European Space Agency, Russia, India, and Israel have suffered Moon or Mars probe failures in recent years; China succeeded with both on the first tries," David Burbach, associate professor of national security affairs at the US Naval War College, told CNN via email. Though the US still has the world's leading space program, he said, "there's no doubt that China is the world's Number 2 space power today."

China's ambitions span years into the future, with grand plans for space exploration, research and commercialization. One of the biggest ventures will be building a joint China-Russia research station on the moon's south pole by 2035 — a facility that will be open to international participation... Chinese astronauts have long been locked out of the International Space Station due to US political objections and legislative restrictions — which is why it has been a long-standing goal of China's to build a station of its own...

One reason space research cannot be divorced from terrestrial politics, and why the issue is so complicated, is because "the Chinese space program is heavily influenced, and its human and lunar programs are overseen, by the Chinese military," Cheng said. "Cooperating with China in space means cooperating with the Chinese military."

In an article for The Conversation, Noah Wardrip-Fruin writes about how Computer Space marked the start of the $175 billion video game industry we have today when it debuted on Oct. 15, 1971 -- and why you probably haven't heard of it. From the report: Computer Space, made by the small company Nutting Associates, seemed to have everything going for it. Its scenario -- flying a rocket ship through space locked in a dogfight with two flying saucers -- seemed perfect for the times. The Apollo Moon missions were in full swing. The game was a good match for people who enjoyed science-fiction movies like "2001: A Space Odyssey" and "Planet of the Apes" and television shows like "Star Trek" and "Lost in Space," or those who had thrilled to the aerial combat of the movies "The Battle of Britain" and "Tora! Tora! Tora!" There was even prominent placement of a Computer Space cabinet in Charlton Heston's film "The Omega Man." But when Computer Space was unveiled, it didn't generate a flood of orders, and no flood ever arrived. It wasn't until Computer Space's makers left the company, founded Atari and released Pong the next year that the commercial potential of video games became apparent. The company sold 8,000 Pong units by 1974.

Nolan Bushnell, who led the development of both Computer Space and Pong, has recounted Computer Space's inauspicious start many times. He claimed that Computer Space failed to take off because it overestimated the public. Bushnell is widely quoted as saying the game was too complicated for typical bar-goers, and that no one would want to read instructions to play a video game. [...] At about the same time Computer Space debuted, Stanford University students were waiting in line for hours in the student union to play another version of Spacewar!, The Galaxy Game, which was a hit as a one-off coin-operated installation just down the street from where Bushnell and his collaborators worked. [...] Key evidence that complexity was not the issue comes in the form of Space Wars, another take on Spacewar! that was a successful arcade video game released in 1977.

Why were The Galaxy Game and Space Wars successful at finding an enthusiastic audience while Computer Space was not? The answer is that Computer Space lacked a critical ingredient that the other two possessed: gravity. The star in Spacewar! produced a gravity well that gave shape to the field of play by pulling the ships toward the star with intensity that varied by distance. This made it possible for players to use strategy -- for example, allowing players to whip their ships around the star. Why didn't Computer Space have gravity? Because the first commercial video games were made using television technology rather than general-purpose computers. This technology couldn't do the gravity calculations. The Galaxy Game was able to include gravity because it was based on a general-purpose computer, but this made it too expensive to put into production as an arcade game. The makers of Space Wars eventually got around this problem by adding a custom computer processor to its cabinets. Without gravity, Computer Space was using a design that the creators of Spacewar! already knew didn't work. Bushnell's story of the game play being too complicated for the public is still the one most often repeated, but as former Atari employee Jerry Jessop told The New York Times about Computer Space, "The game play was horrible."

Earth is losing some of its glow, a study published in Geophysical Research Letters last week shows. It appears climate change and a natural climate shift have essentially scuffed up our planet. From a report: The study takes a look at earthshine, or the light reflected from the planet that casts a faint light on the surface of the Moon. It's also known as the Da Vinci Glow, because Leonardo da Vinci was the first person to formally write about it. Research has advanced quite a bit since da Vinci's writing 500 years ago, and the new findings use two decades of earthshine data collected at Big Bear Solar Observatory using a special type of telescope to view the Moon. The best time to observe earthshine is when the Moon is waxing or waning. Look at the Moon then, and you may be able to make out a faint outline of the whole Moon in addition to the sliver brightly illuminated by the Sun. That ghostly outline is thanks to earthshine, caused by the sunlight reflecting off our planet.

The observatory is perfectly situated to measure earthshine for 40% of the planet, spanning the Pacific and parts of North America. Analyzing the data for roughly 800 nights between 1998 and 2017 showed a small but significant decline in earthshine. There were some year-to-year shifts, but the paper notes that those are "quite muted, with a long-term decline dominating the time series." The scientists used satellite data to gauge what drove the dimming. Land, ice, clouds, and open ocean all have different levels of reflectivity that contribute to earthshine. (The reflectivity of different surfaces is also referred to as albedo.) The findings point to the disappearance of clouds in the tropical Pacific as the culprit in dulling Earth's shine. "The albedo drop was such a surprise to us when we analyzed the last three years of data after 17 years of nearly flat albedo," said Philip Goode, a researcher at New Jersey Institute of Technology and the lead author of the report, in a statement.

Jeff Bezos' Blue Origin "gambled" with its Moon lander proposal last year by hoping NASA would be willing to negotiate its $5.9 billion price tag, agency attorneys argued in blunt legal filings obtained by The Verge. From a report: NASA, cash-strapped with a tight budget from Congress, declined to negotiate and turned down Blue Origin's lunar lander in April and picked SpaceX's instead, sparking ongoing protests from Bezos' space company. NASA officials haven't talked much about Blue Origin's legal quarrels beyond occasional acknowledgements that the company's protesting -- first at a watchdog agency and now in federal court -- is holding up the agency's effort to land humans on the Moon by 2024.

But in hundreds of pages of legal filings The Verge obtained in a Freedom of Information Act request, agency attorneys exhaustively laid out NASA's defense of its Artemis Moon program and doubled down on its decision to pick one company, SpaceX, for the first crewed mission to the lunar surface since 1972. In NASA's main response to Blue Origin's protest, filed in late May, senior agency attorneys accused the company of employing a sort of door-in-the-face bidding tactic with its $5.9 billion proposal for Blue Moon, the lunar lander Blue Origin is building with a "National Team" that includes Lockheed Martin and Northrop Grumman. Blue Origin was "able and willing" to offer NASA a lower price for its lunar lander but chose not to because it expected NASA to ask and negotiate for a lower price first, the attorneys allege, citing a six-page declaration written by the company's senior vice president Brent Sherwood in April.

ytene writes: As reported by CNBC, the US Court of Federal Claims has released a redacted version of the lawsuit, filed by Jeff Bezos' Blue Origin, in a complaint against NASA. Earlier this year, the agency had awarded a $2.9 billion contract to SpaceX for the design and development of a lunar lander.

Although NASA has a long history of awarding contracts to promote innovation and competition, the Blue Origin suit seemed a little unusual given the company's current lack of launch experience (they have completed numerous successful tests, including a high-altitude "edge of space" flight for Bezos, his brother and guests, but have yet to place any vehicle in orbit, let alone establish a credible, commercial space flight presence).

As was also reported by CNBC, the Government Accountability Office conducted an investigation in to the initial Blue Origin complaint, after NASA suspended the process, but found no evidence that NASA awarded the contract incorrectly and denied the initial Blue Origin complaint.

Scientists found evidence that a region of northern Mars called Arabia Terra experienced thousands of "super eruptions," the biggest volcanic eruptions known, over a 500-million-year period. NASA reports the findings in a post: Some volcanoes can produce eruptions so powerful they release oceans of dust and toxic gases into the air, blocking out sunlight and changing a planet's climate for decades. By studying the topography and mineral composition of a portion of the Arabia Terra region in northern Mars, scientists recently found evidence for thousands of such eruptions, or "super eruptions," which are the most violent volcanic explosions known. Spewing water vapor, carbon dioxide, and sulfur dioxide into the air, these explosions tore through the Martian surface over a 500-million-year period about 4 billion years ago. Scientists reported this estimate in a paper published in the journal Geophysical Research Letters in July 2021. "Each one of these eruptions would have had a significant climate impact -- maybe the released gas made the atmosphere thicker or blocked the Sun and made the atmosphere colder," said Patrick Whelley, a geologist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, who led the Arabia Terra analysis. "Modelers of the Martian climate will have some work to do to try to understand the impact of the volcanoes."
[...]
One remaining question is how a planet can have only one type of volcano littering a region. On Earth volcanoes capable of super eruptions -- the most recent erupted 76,000 years ago in Sumatra, Indonesia -- are dispersed around the globe and exist in the same areas as other volcano types. Mars, too, has many other types of volcanoes, including the biggest volcano in the solar system called Olympus Mons. Olympus Mons is 100 times larger by volume than Earth's largest volcano of Mauna Loa in Hawaii, and is known as a "shield volcano," which drains lava down a gently sloping mountain. Arabia Terra so far has the only evidence of explosive volcanoes on Mars. It's possible that super-eruptive volcanoes were concentrated in regions on Earth but have been eroded physically and chemically or moved around the globe as continents shifted due to plate tectonics. These types of explosive volcanoes also could exist in regions of Jupiter's moon Io or could have been clustered on Venus. Whatever the case may be, Richardson hopes Arabia Terra will teach scientists something new about geological processes that help shape planets and moons.

Google and Apple will have to open their app stores to alternative payment systems in South Korea [Editor's note: the link may be paywalled; alternative source], threatening their lucrative commissions on digital sales. From a report: A bill passed Tuesday by South Korea's National Assembly is the first in the world to dent the tech giants' dominance over how apps on their platforms sell their digital goods. It will become law once signed by President Moon Jae-in, whose party strongly endorsed the legislation. The law amends South Korea's Telecommunications Business Act to prevent large app-market operators from requiring the use of their in-app purchasing systems. It also bans operators from unreasonably delaying the approval of apps or deleting them from the marketplace -- provisions meant to head off retaliation against app makers.

Companies that fail to comply could be fined up to 3% of their South Korea revenue by the Korea Communications Commission, the country's media regulator. The law will be referenced by regulators in other places -- such as the European Union and the U.S. -- that also are scrutinizing global tech companies, said Yoo Byung-joon, a professor of business at Seoul National University who researches digital commerce. "Korea's decision reflects a broader trend to step up regulation of technology-platform businesses, which have been criticized for having too much power," Mr. Yoo said.

Earlier this month Jeff Bezos' Blue Origin sued NASA over a moon lander contract awarded to SpaceX.

Now Mashable reports that "America's next trip to the moon may suddenly be delayed a bit thanks to...PDFs?" A U.S. federal judge has granted the Department of Justice a week-long extension in its lawsuit with Jeff Bezos' space company Blue Origin. The reason? Large PDF files...

According to the DOJ, there is more than 7 GB of data related to the case. However, the U.S. Court of Federal Claims' online system allows for only files of up to 50 MB in size to be uploaded. This all amounts to "several hundred" PDFs, including other file formats that would be converted to PDFs. The DOJ says it also sought to convert multiple separate documents into individual PDF batches but explained that those larger files could cause the upload system to crash. "We have tried several different ways to create 50-megabyte files for more efficient filing, all without success thus far," the DOJ said.

Instead of using the online file system, the U.S. government will transfer the documents for the case to DVDs.
Futurism reports the situation was exacerbated "because the agency staff that could have fixed the issue were at the 36th Annual Space Symposium last week."

On Twitter, space reporter Joey Roullete notes the judge's ruling means an additional one-week stay before the awarding of SpaceX's contract..

Or, as Mashable puts it, "Space exploration is currently on hold thanks to a lawsuit and a slew of pesky PDF files."

Eric Niiler writes via Wired: The landscape of Titan, Saturn's largest moon, is both familiar and strange. Like Earth, Titan has rivers, lakes, clouds, and falling raindrops, as well as mountains of ice and a thick atmosphere. But instead of water, Titan's chemical cycle is composed of liquid methane, an organic molecule made from one carbon and four hydrogen atoms. Researchers believe this swirling mixture of methane, combined with the moon's nitrogen-laden atmosphere, surface water ice, and maybe some energy from either a volcano or a meteor impact, might have been the perfect recipe to create some kind of simple life form. [...] Now, A researcher has recreated Titan's environment in a small glass cylinder and mixed organic chemicals under the same temperature and pressure conditions found on that moon. Organic molecules that are liquid on Earth -- such as methane and benzene -- become solid icy mineral crystals on Titan because it's so cold, sometimes down to -290 Fahrenheit, according to Tomce Runcevski, an assistant professor of chemistry at Southern Methodist University, and the principal investigator on a study presented this week at the American Chemical Society meeting.

In a series of experiments, Runcevski took tiny glass tubes, sucked the air out of them with a pump, and added water ice. Then, one at a time, he added nitrogen, methane, its chemical relative ethane, and other organic compounds. Each time, he varied the composition of the chemical mixture inside the glass cylinders to see what would happen. He next applied pressure -- equivalent to about 1.45 times Earth's atmosphere -- and reduced the temperature by surrounding the vials with extremely cold air. [...] Under that moon's atmospheric pressure and temperature, he found that two organic molecules abundant on Titan and toxic to humans here on Earth -- acetonitrile and propionitrile -- become a single crystalline form. On Titan, these two molecules are formed by the combination of nitrogen and methane, plus energy from the sun, Saturn's magnetic field, and cosmic rays. Acetonitrile and propionitrile start as a gas in the atmosphere, then condense into aerosols, and then rain down onto the moon's surface and become chunks of solid minerals in several forms.

It's the first time that these two chemicals have been combined into a crystal shape on Earth under the conditions present on Titan. Another important finding is that the outer facet of the crystal also has a slight electric charge, or polarity, on its surface. That surface charge can attract other molecules such as water -- which would be necessary to form the building blocks of carbon-based life. This new experiment doesn't prove that there's life on Titan, but it means that researchers can discover new things about its weird, frigid surface environment even before the NASA Dragonfly spacecraft lands there.

Jeff Bezos' space company Blue Origin brought its fight against NASA's Moon program to federal court on Monday, doubling down on accusations that the agency wrongly evaluated its lunar lander proposal. From a report: The complaint escalates a monthslong crusade by the company to win a chunk of lunar lander funds that was only given to its rival, Elon Musk's SpaceX and comes weeks after Blue Origin's first protest over the Moon program was squashed by a federal watchdog agency. Now in court, Blue Origin's challenge could add another pause to SpaceX's contract and a new lengthy delay to NASA's race to land astronauts on the Moon by 2024.

Blue Origin's complaint, filed with the US Court of Federal Claims, was shrouded behind a protective order. The company is broadly challenging NASA's decision to pick SpaceX for the lunar lander award, and "more specifically ... challenges NASA's unlawful and improper evaluation of proposals submitted under the HLS Option A BAA," according to its request to file its complaint under seal. Blue Origin was one of three firms vying for a contract to land NASA's first astronauts on the Moon since 1972. In April, NASA shelved the company's $5.9 billion proposal of its Blue Moon landing system and went with SpaceX's $2.9 billion Starship proposal instead, opting to pick just one company for the project after saying it might pick two. Limited funding from Congress only allowed one contract, NASA has argued.

Despite working on next-generation suits for years, they won't be ready until 2025 at the earliest, an inspector general determined. From a report: Ever since the White House directed NASA to return astronauts to the moon by 2024 as part of its Artemis program, there have been all sorts of daunting challenges: The rocket the space agency would use has suffered setbacks and delays; the spacecraft that would land astronauts on the surface is not yet completed and was held up by the losing bidders; and Congress hasn't come through with the funding NASA says is necessary. But another reason the 2024 goal may not be met is that the spacesuits needed by the astronauts to walk on the lunar surface won't be ready in time and the total development program, which ultimately will produce just two flight-ready suits, could cost more than $1 billion.

The NASA Inspector General said in a report Tuesday that the suits have been delayed by almost two years because of funding shortfalls, impacts from the coronavirus pandemic and technical challenges. As a result, the government watchdog concluded that the suits would not be ready until 2025 at the earliest and that "a lunar landing in late 2024 as NASA currently plans is not feasible." NASA has been working on next-generation spacesuits, which act as mini spaceships that protect the astronauts from the vacuum of space, for 14 years, the IG said. In 2016, NASA decided to consolidate two spacesuit designs into a single program that it would oversee. By 2017, the agency had spent $200 million and since then has spent an additional $220 million, the IG found. While it took the program in-house, parts for the suits are still supplied by 27 contractors.

Elon Musk's SpaceX stacked a Starship prototype rocket on top of a Super Heavy rocket booster for the first time on Friday morning, giving a look at the scale of the combined nearly 400-foot-tall vehicle. From a report: Musk, asked by CNBC what he thought of witnessing the milestone at the company's facility in Boca Chica, Texas, responded simply. "Dream come true," Musk replied in a tweet.

SpaceX is developing Starship to launch cargo and people on missions to the moon and Mars. Starship prototypes stand at about 160 feet tall, or around the size of a 16-story building, and are built of stainless steel -- representing the early version of the rocket that Musk unveiled in 2019. The rocket lifts off on top of a Super Heavy booster, which makes up the bottom half of the rocket and stands about 230 feet tall. Together, Starship and Super Heavy are nearly 400 feet tall when stacked for launch.

The U.S. Government Accountability Office on Friday denied protests from companies affiliated with Jeff Bezos that NASA wrongly awarded a lucrative astronaut lunar lander contract solely to Elon Musk's SpaceX. CNBC reports: "NASA did not violate procurement law or regulation when it decided to make only one award ... the evaluation of all three proposals was reasonable, and consistent with applicable procurement law, regulation, and the announcement's terms," GAO managing associate general counsel Kenneth Patton wrote in a statement. The GAO ruling backs the space agency's surprise announcement in April that NASA awarded SpaceX with a contract worth about $2.9 billion. SpaceX was competing with Blue Origin and Dynetics for what was expected to be two contracts, before NASA only awarded a single contract due to a lower-than-expected allocation for the program from Congress.

NASA, in a statement, said that the GAO decision will allow the agency "to establish a timeline for the first crewed landing on the Moon in more than 50 years." "As soon as possible, NASA will provide an update on the way ahead for Artemis, the human landing system, and humanity's return to the Moon. We will continue to work with the Biden Administration and Congress to ensure funding for a robust and sustainable approach for the nation's return to the Moon in a collaborative effort with U.S. commercial partners," the U.S. space agency said. A Blue Origin spokesperson told CNBC that the company still believes "there were fundamental issues with NASA's decision, but the GAO wasn't able to address them due to their limited jurisdiction."

"We'll continue to advocate for two immediate providers as we believe it is the right solution," Blue Origin said. "The Human Landing System program needs to have competition now instead of later -- that's the best solution for NASA and the best solution for our country."

The lunar rovers of Apollo 15, 16 and 17 parked American automotive culture on the lunar surface, and expanded the scientific range of the missions' astronaut explorers. From a report: Dave Scott was not about to pass by an interesting rock without stopping. It was July 31, 1971, and he and Jim Irwin, his fellow Apollo 15 astronaut, were the first people to drive on the moon. After a 6-hour inaugural jaunt in the new lunar rover, the two were heading back to their lander, the Falcon, when Mr. Scott made an unscheduled pit stop. West of a crater called Rhysling, Mr. Scott scrambled out of the rover and quickly picked up a black lava rock, full of holes formed by escaping gas. Mr. Scott and Mr. Irwin had been trained in geology and knew the specimen, a vesicular rock, would be valuable to scientists on Earth. They also knew that if they asked for permission to stop and get it, clock-watching mission managers would say no. So Mr. Scott made up a story that they stopped the rover because he was fidgeting with his seatbelt. The sample was discovered when the astronauts returned to Earth, Mr. Scott described what he'd done, and "Seatbelt Rock" became one of the most prized geologic finds from Apollo 15.

Like many lunar samples returned to Earth by the final Apollo missions, Seatbelt Rock never would have been collected if the astronauts had not brought a car with them. Apollo 11 and Apollo 13 are the NASA lunar missions that tend to be remembered most vividly. But at the 50th anniversary of Apollo 15, which launched on July 26, 1971, some space enthusiasts, historians and authors are giving the lunar rover its due as one of the most enduring symbols of the American moon exploration program. Foldable, durable, battery-powered and built by Boeing and General Motors, the vehicle is seen by some as making the last three missions into the crowning achievement of the Apollo era. "Every mission in the crewed space program, dating back to Alan Shepard's first flight, had been laying the groundwork for the last three Apollo missions," said Earl Swift, author of a new book about the lunar rover, "Across the Airless Wilds: The Lunar Rover and the Triumph of the Final Moon Landings. You see NASA take all of that collected wisdom, gleaned over the previous decade in space, and apply it," Mr. Swift said. "It's a much more swashbuckling kind of science."