Longtime Slashdot reader SonicSpike shares a report from Reuters: Aerospace and defense company Northrop Grumman is working with SpaceX [...] on a classified spy satellite project already capturing high-resolution imagery of the Earth, according to people familiar with the program. The program, details of which were first reported by Reuters last month, is meant to enhance the U.S. government's ability to track military and intelligence targets from low-Earth orbits, providing high-resolution imagery of a kind that had traditionally been captured mostly by drones and reconnaissance aircraft. The inclusion of Northrop Grumman, which has not been previously reported, reflects a desire among government officials to avoid putting too much control of a highly-sensitive intelligence program in the hands of one contractor, four people familiar with the project told Reuters. 'It is in the government's interest to not be totally invested in one company run by one person,' one of the people said.

It's unclear whether other contractors are involved at present or could join the project as it develops. Northrop Grumman is providing sensors for some of the SpaceX satellites, the people familiar with the project told Reuters. Northrop Grumman, two of the people added, will test those satellites at its own facilities before they are launched. At least 50 of the SpaceX satellites are expected at Northrop Grumman facilities for procedures including testing and the installation of sensors in coming years, one of the people said. In March, Reuters reported that the National Reconnaissance Office, or NRO, in 2021 awarded a $1.8 billion contract to SpaceX for the classified project, a planned network of hundreds of satellites. So far, the people familiar with the project said, SpaceX has launched roughly a dozen prototypes and is already providing test imagery to the NRO, an intelligence agency that oversees development of U.S. spy satellites.

U.S. aircraft manufacturer Boeing plans to enter the flying car business in Asia by 2030, looking to tap demand for the fast travel the vehicles could provide in the region's traffic-choked cities. Nikkei: Boeing Chief Technology Officer Todd Citron revealed the plans in an interview with Nikkei. The company is developing electric vertical take-off and landing (eVTOL) craft at subsidiary Wisk Aero. The aircraft will adopt autonomous technology, rare among eVTOL craft. The plan is to first obtain certification in the U.S. before expanding into Asia. Details of the Asia business will be finalized in the future, including whether Boeing will sell the aircraft to companies aiming to provide eVTOL transportation services or operate the services itself.

Boeing is currently considering which country in Asia to enter first, including Japan. In Japan, domestic startup SkyDrive and Germany's Volocopter are scheduled to operate air taxi services at the 2025 Osaka World Expo. Boeing opened a research and development base in Nagoya on Thursday. It first established R&D operations in Japan in 2022 but had been renting space from other companies until now.

Sweden is the newest nation to sign onto NASA's Artemis Accords -- a series of non-binding bilateral arrangements for peaceful and responsible exploration. Space.com reports: During a signing event in Stockholm on Tuesday (April 16), Swedish Minister for Education Mats Persson penned the agreement alongside U.S. Ambassador Erik D. Ramanathan. "By joining the Artemis Accords, Sweden strengthens its strategic space partnership with the U.S. on space covering areas such as Swedish space research and the space industry, which in turn also strengthens Sweden's total defense capability," Persson said in a NASA statement. The event in Stockholm comes just on the heels of Switzerland's signing of the Artemis Accords the day before. Greece and Uruguay were also included in February. Sweden is now the 38th nation to join the accords, which were established in 2020, as the first Artemis moon launch inched closer to reality.

The Accords mirror principles set out in 1967, as part of the Outer Space Treaty to help govern international cooperation space. NASA is using the refreshed agreement as a guideline for the Artemis program, which aims to send astronauts back to the moon for the first time since Apollo 17, in 1972. In the agency's statement, NASA administrator Bill Nelson welcomed Sweden to the expanding space club. "Our nations have worked together to discover new secrets in our solar system, and now, we welcome you to a global coalition that is committed to exploring the heavens openly, transparently, responsibly, and in peace," Nelson said, adding, "the United States and Sweden share the same bedrock principles, and we're excited to expand these principles to the cosmos."

CNBC reports that nine Google workers were arrested on trespassing charges Tuesday night in protest of the company's $1.2 billion contract providing cloud computing services to the Israeli government. The sit-in happened at Google Cloud CEO Thomas Kurian's office in Sunnyvale and the 10th floor commons of Google's New York office. From the report: The arrests, which were livestreamed on Twitch by participants, follow rallies outside Google offices in New York, Sunnyvale and Seattle, which attracted hundreds of attendees, according to workers involved. [...] Protesters in Sunnyvale sat in Kurian's office for more than nine hours until their arrests, writing demands on Kurian's whiteboard and wearing shirts that read "Googler against genocide." In New York, protesters sat in a three-floor common space. Five workers from Sunnyvale and four from New York were arrested.

"On a personal level, I am opposed to Google taking any military contracts -- no matter which government they're with or what exactly the contract is about," Cheyne Anderson, a Google Cloud software engineer based in Washington, told CNBC. "And I hold that opinion because Google is an international company and no matter which military it's with, there are always going to be people on the receiving end... represented in Google's employee base and also our user base." Anderson had flown to Sunnyvale for the protest in Kurian's office and was one of the workers arrested Tuesday. "Google Cloud supports numerous governments around the world in countries where we operate, including the Israeli government, with our generally available cloud computing services," a Google spokesperson told CNBC, adding, "This work is not directed at highly sensitive, classified, or military workloads relevant to weapons or intelligence services."

TikTok has started testing its Instagram competitor, TikTok Notes, in Canada and Australia. TechCrunch reports: The company said on X that it is in the "early stage" of the app's rollout and that the app is "a dedicated space for photo and text content." "We hope that the TikTok community will use TikTok Notes to continue sharing their moments through photo posts. Whether documenting adventures, expressing creativity, or simply sharing snapshots of one's day, the TikTok Notes experience is designed for those who would like to share and engage through photo content," it said.

The company didn't say much about the app's features and functionality apart from the fact that users can log in with their existing TikTok account. Even the app's description in the app stores is pretty light on details. The screenshots on the App Store listing suggest that the posts will appear in two-column grids on the home page. The screenshots also indicate that you can post multiple photos through a carousel post.

NASA has confirmed that a piece of metal that tore through a Florida home last month was space junk from the International Space Station. NBC News reports: The agency confirmed Monday that the 1.6-pound object was debris from a cargo pallet that had been intentionally released from the space station three years ago. The pallet, packed with aging batteries, was supposed to burn up harmlessly in Earth's atmosphere, but a piece survived -- the piece that smashed into a house in Naples, Florida, on March 8.

WINK News, a CBS News affiliate in southwestern Florida, first reported the incident. Naples resident Alejandro Otero told the outlet that the object crashed through the roof and two floors of his home. Otero was not home at the time, he told WINK News, but the metal object nearly hit his son, who was two rooms away. In a blog post about the incident, NASA said it had analyzed the object at the Kennedy Space Center in Florida and confirmed that it was part of the equipment used to mount the batteries on the cargo pallet.

The piece of space junk is roughly cylindrical in shape and is about 4-inches tall and 1.6-inches wide. NASA said agency staff studied the object's features and metal composition and matched it to the hardware that had been jettisoned from the space station in 2021. At that time, new lithium-ion batteries had recently been installed at the space station, so the old nickel hydrogen batteries were packed up for disposal. The space station's robotic arm released the 5,800-pound cargo pallet containing the batteries over the Pacific Ocean, as the outpost orbited 260 miles above the Earth's surface, according to NASA. NASA said it will perform a detailed investigation of the latest debris incident to determine how the object withstood the extreme trip through the atmosphere.

SonicSpike shares a report: The quest to return rock materials from Mars to Earth to see if they contain traces of past life is going to go through a major overhaul. The US space agency says the current mission design can't return the samples before 2040 on the existing funds and the more realistic $11bn needed to make it happen is not sustainable. Nasa is going to canvas for cheaper, faster "out of the box" ideas. It hopes to have a solution on the drawing board later in the year.

Returning rock samples from Mars is regarded as the single most important priority in planetary exploration, and has been for decades. Just as the Moon rocks brought home by Apollo astronauts revolutionised our understanding of early Solar System history, so materials from the Red Planet are likely to recast our thinking on the possibilities for life beyond Earth.

Michael Larabel reports via Phoronix: Within yesterday's Linux 6.9-rc4 release is an interesting little nugget by Linus Torvalds to battle Kconfig parsers that can't correctly handle tabs but rather just assume spaces for whitespace for this kernel configuration format. Due to a patch having been queued last week to replace a tab with a space character in the kernel tracing Kconfig file, Linus Torvalds decided to take matters into his own hand for Kconfig parsers that can't deal with tabs... Torvalds authored a patch to intentionally add some tabs of his own into Kconfig for throwing off any out-of-tree/third-party parsers that can't correctly handle them. Torvalds added these intentional hidden tabs to the common Kconfig file for handling page sizes for the kernel. Thus sure to cause dramatic and noticeable breakage for any parsers not having tabs correctly.

Top takeaways from Stanford's new AI Index Report [PDF]:
1. AI beats humans on some tasks, but not on all. AI has surpassed human performance on several benchmarks, including some in image classification, visual reasoning, and English understanding. Yet it trails behind on more complex tasks like competition-level mathematics, visual commonsense reasoning and planning.
2. Industry continues to dominate frontier AI research. In 2023, industry produced 51 notable machine learning models, while academia contributed only 15. There were also 21 notable models resulting from industry-academia collaborations in 2023, a new high.
3. Frontier models get way more expensive. According to AI Index estimates, the training costs of state-of-the-art AI models have reached unprecedented levels. For example, OpenAI's GPT-4 used an estimated $78 million worth of compute to train, while Google's Gemini Ultra cost $191 million for compute.
4. The United States leads China, the EU, and the U.K. as the leading source of top AI models. In 2023, 61 notable AI models originated from U.S.-based institutions, far outpacing the European Union's 21 and China's 15.
5. Robust and standardized evaluations for LLM responsibility are seriously lacking. New research from the AI Index reveals a significant lack of standardization in responsible AI reporting. Leading developers, including OpenAI, Google, and Anthropic, primarily test their models against different responsible AI benchmarks. This practice complicates efforts to systematically compare the risks and limitations of top AI models.
6. Generative AI investment skyrockets. Despite a decline in overall AI private investment last year, funding for generative AI surged, nearly octupling from 2022 to reach $25.2 billion. Major players in the generative AI space, including OpenAI, Anthropic, Hugging Face, and Inflection, reported substantial fundraising rounds.
7. The data is in: AI makes workers more productive and leads to higher quality work. In 2023, several studies assessed AI's impact on labor, suggesting that AI enables workers to complete tasks more quickly and to improve the quality of their output. These studies also demonstrated AI's potential to bridge the skill gap between low- and high-skilled workers. Still, other studies caution that using AI without proper oversight can lead to diminished performance.
8. Scientific progress accelerates even further, thanks to AI. In 2022, AI began to advance scientific discovery. 2023, however, saw the launch of even more significant science-related AI applications -- from AlphaDev, which makes algorithmic sorting more efficient, to GNoME, which facilitates the process of materials discovery.
9. The number of AI regulations in the United States sharply increases. The number of AIrelated regulations in the U.S. has risen significantly in the past year and over the last five years. In 2023, there were 25 AI-related regulations, up from just one in 2016. Last year alone, the total number of AI-related regulations grew by 56.3%.
10. People across the globe are more cognizant of AI's potential impact -- and more nervous. A survey from Ipsos shows that, over the last year, the proportion of those who think AI will dramatically affect their lives in the next three to five years has increased from 60% to 66%. Moreover, 52% express nervousness toward AI products and services, marking a 13 percentage point rise from 2022. In America, Pew data suggests that 52% of Americans report feeling more concerned than excited about AI, rising from 37% in 2022.

A monthslong "Star Wars"-themed festival called Season of the Force is now happening at Disneyland — including John Williams compositions in the Star Wars: Galaxy's Edge land during the park's fireworks. SFGate reports: Before the show starts, a voice rings through the land. "Black Spire Outpost has a long and colorful history of heroes and legends, Jedi and Sith, royalty and resistance," it says. "Those who would rule and those who refuse to bow. Here we celebrate that fiery spirit tonight." Then as the first fireworks fly into the sky, the majestic "Star Wars" music begins...

During the day, the land is overrun with tiny robots. Season of the Force also includes daily appearances from the new BDX Droids, cute little "explorer companions," per Disneyland, designed to assist with "exploration and research." These new audio-animatronics interact with guests, clicking and whirring with a surprising amount of personality.

Sabine Wren from "Ahsoka" is also making appearances in Galaxy's Edge during Season of the Force, and there are specialty food offerings in the land like the Celto Slush (a green, pandan-flavored horchata cold brew coffee drink) and the return of Dewback Chili Noodles (spicy fettuccine with ginger-spiced ground pork, broccolini stems and shredded red cabbage).
For the event, Disneyland's long-running Star Tours ride now includes appearances from the Mandalorian (and Grogu), Ahsoka, and Cassian Andor, according to the article. "Also back this year is Hyperspace Mountain, the seasonal overlay of Space Mountain that puts riders into an intergalactic fight between the Resistance and the First Order."

After nearly 11 years as CNN's space correspondent, Miles O'Brien found himself in 2003 at the Kennedy Space Center in Florida covering the launch of the space shuttle Columbia: As part of the post-launch routine, NASA began sharing several replays of the launch from various cameras trained on the vehicle. And that was when we saw it. Producer Dave Santucci called me into our live truck, and said, "You got to look at this." It was kind of a grainy image of what looked like a puff of smoke, as if someone dropped a bag of flour on the ground and it broke open. We played it over and over again, and it did not look good at all. The giant orange fuel tank was filled with super cold liquid hydrogen and oxygen, so it was enveloped in insulating foam. A big piece of the foam had broken away near a strut called the "bipod," striking the leading edge of the orbiter's left wing. It was made of reinforced carbon to protect the aluminum structure of the spacecraft from the searing heat of re-entry from space.

I reached out to some of my sources inside the shuttle program. Everyone had seen it, of course, but the people I spoke with cautioned me not to worry. The foam was very light, and it had fallen off on earlier missions and nothing of concern had happened as a result... I wish I hadn't taken my eye off the ball. Space was my beat, and I was uniquely positioned to put this concerning event into the public domain. Like NASA's leadership, I went through a process of convincing myself that it was going to be okay. But I had this sinking feeling. It didn't feel right. A spacecraft re-entering the atmosphere at 17,500 miles an hour — much faster than a rifle bullet — is enveloped in a glowing inferno of plasma...

[As it returned to earth 16 days later] the communication between the ground and the orbiter became non-routine. Producers in the control room realized the gravity of the situation, and we cut to a commercial break to get me off the couch. As I was making my way across the newsroom, I started heaving. I knew in an instant that they were all gone. There was no survivable scenario. I was sickened. It was like a body blow. Somehow I got my act together and started talking. I felt like it was my responsibility to mention the foam strike, to get the information out there to the public. About an hour after Columbia had disintegrated, I shared with a huge global audience what I knew... "That bipod is the place where they think a little piece of foam fell off and hit the leading edge of that wing."

During the mission, I could have easily done a story about the foam strike, spreading the word that some NASA engineers believed there may be some reason for concern. What if I had done that? It might have made a difference.
"A rescue mission would not have been impossible," the article concludes, "and I feel certain that if NASA managers saw that gaping hole in Columbia's wing, they would've tried.

"We will never know for sure, but I do know how so many of us on the ground failed to do our jobs during that mission. It still haunts me."


CNN broadcasts the last two episodes of its four-part series Space Shuttle Columbia: The Final Flight tonight at 9 p.m. EST (time-delayed on the west coast until 9 p.m.PST). CNN's web site offers a "preview" of its live TV offerings here.

The news episodes (along with past episodes) will also be available on-demand starting Monday — "for pay TV subscribers via CNN.com, CNN connected TV and mobile apps." It's also available for purchase on Amazon Prime.

In the view of Jim VandeHei, CEO of Axios, artificial intelligence will eviscerate the weak, the ordinary, the unprepared in media," reports the New York Times: VandeHei says the only way for media companies to survive is to focus on delivering journalistic expertise, trusted content and in-person human connection. For Axios, that translates into more live events, a membership program centered on its star journalists and an expansion of its high-end subscription newsletters. "We're in the middle of a very fundamental shift in how people relate to news and information," he said, "as profound, if not more profound, than moving from print to digital." "Fast forward five to 10 years from now and we're living in this AI-dominated virtual world — who are the couple of players in the media space offering smart, sane content who are thriving?" he added. "It damn well better be us."

Axios is pouring investment into holding more events, both around the world and in the United States. VandeHei said the events portion of his business grew 60% year over year in 2023. The company has also introduced a $1,000-a-year membership program around some of its journalists that will offer exclusive reporting, events and networking. The first one, announced last month, is focused on Eleanor Hawkins, who writes a weekly newsletter for communications professionals. Her newsletter will remain free, but paying subscribers will have access to additional news and data, as well as quarterly calls with Hawkins... Axios will expand Axios Pro, its collection of eight high-end subscription newsletters focused on specific niches in the deals and policy world. The subscriptions start at $599 a year each, and Axios is looking to add one on defense policy...

"The premium for people who can tell you things you do not know will only grow in importance, and no machine will do that," VandeHei said....VandeHei said that although he thought publications should be compensated for original intellectual property, "that's not a make-or-break topic." He said Axios had talked to several AI companies about potential deals, but "nothing that's imminent.... One of the big mistakes a lot of media companies made over the last 15 years was worrying too much about how do we get paid by other platforms that are eating our lunch as opposed to figuring out how do we eat people's lunch by having a superior product," he said.
"VandeHei said Axios was not currently profitable because of the investment in the new businesses," according to the article.

But "The company has continued to hire journalists even as many other news organizations have cut back."

Engadget warns Windows 11 users that Microsoft is "exploring the idea" of putting ads in their Start menu. Sort of... To be specific, it's looking to place advertisements for apps you can find in the Microsoft Store in the menu's recommended section....

At the moment, Microsoft will only show ads in this version if you're in the US and a Windows Insider in the Beta Channel. You won't be seeing them if you're not a beta tester or if you're using a device managed by an organization. Further, you can disable the advertisements altogether. To do so, just go to Personalization under Settings and then toggle off "Show recommendations for tips, app promotions, and more" in the Start section.

Like any other Microsoft experiment, it may never reach wider rollout, but you may want to remember the aforementioned steps, since the company does have history of incorporating ads into its desktop platforms.

An anonymous reader shared this report from ScienceAlert: The Fermi Paradox is the discrepancy between the apparent high likelihood of advanced civilizations existing and the total lack of evidence that they do exist. Many solutions have been proposed for why the discrepancy exists. One of the ideas is the 'Great Filter.' The Great Filter is a hypothesized event or situation that prevents intelligent life from becoming interplanetary and interstellar and even leads to its demise....

[H]ow about the rapid development of AI?

A new paper in Acta Astronautica explores the idea that Artificial Intelligence becomes Artificial Super Intelligence (ASI) and that ASI is the Great Filter. The paper's title is "Is Artificial Intelligence the Great Filter that makes advanced technical civilizations rare in the universe?"
"Upon reaching a technological singularity, ASI systems will quickly surpass biological intelligence and evolve at a pace that completely outstrips traditional oversight mechanisms, leading to unforeseen and unintended consequences that are unlikely to be aligned with biological interests or ethics," the paper explains... The author says their projects "underscore the critical need to quickly establish regulatory frameworks for AI development on Earth and the advancement of a multiplanetary society to mitigate against such existential threats."

"The persistence of intelligent and conscious life in the universe could hinge on the timely and effective implementation of such international regulatory measures and

Aboard the deck of a World War II-era aircraft carrier, University of Washington scientists flicked the switch on a glorified snow-making machine," reports the Seattle Times. They describe the scientists "blasting a plume of saline spray off the coast of Alameda, California... trying to perfect a shot of salty particles that would make clouds better at reflecting sunlight back toward space, and help cool the Earth.

"It's called marine cloud brightening." Compressed air was pumped at hundreds of pounds per square inch through a nozzle full of a salty mix with a similar composition to seawater housed in an apparatus similar to a snow-making machine. The New York Times reported the machine produced a deafening hiss, releasing a fine mist that traveled hundreds of feet through the air. The scientists wanted to see if the machine could generate a consistent spray of the right size salt aerosols, taking samples downwind with instruments mounted on scissor lifts, commonly used in construction.
"This study is not yet large enough to affect local weather," the article points out. Yet "the idea of interfering with nature is so contentious, organizers of Tuesday's test kept the details tightly held, concerned that critics would try to stop them," reported the New York Times.

If it works, the next stage would be to aim at the heavens and try to change the composition of clouds above the Earth's oceans..."I hope, and I think all my colleagues hope, that we never use these things, that we never have to," said Sarah Doherty, an atmospheric scientist at the University of Washington and the manager of its marine cloud brightening program. She said there were potential side effects that still needed to be studied, including changing ocean circulation patterns and temperatures, which might hurt fisheries. Cloud brightening could also alter precipitation patterns, reducing rainfall in one place while increasing it elsewhere. But it's vital to find out whether and how such technologies could work, Doherty said, in case society needs them. And no one can say when the world might reach that point.
More from the Seattle Times: Some scientists warn that human influence on natural phenomena has rarely yielded the desired outcome, and often comes with unintended consequences. But, as the fossil-fueled world hurtles toward the internationally approved global warming limit to avoid the worst impacts of climate change, some argue there's a need to study backup plans.

"When I started graduate school in 1995, climate change, global warming was on the horizon, but there was still time to do something like reduce emissions at a scale that would allow us to avoid serious climate disruption," program manager Sarah Doherty said in an interview. "I think it's come to the point where the science community recognizes that a fairly significant degree of climate disruption and damage and suffering is pretty inevitable...." Doherty and the team are not advocating that anyone try cloud brightening now, but instead are hoping to develop a foundation for research that future decision-makers could rely on if they are evaluating geoengineering as a means of reducing suffering.
More info here from Politico and San Francisco Chronicle.

The New York Times notes that Bill Gates began funding early research in 2006.

Under a new agreement between the U.S. and Japan, the first non-American on the Moon as part of the Artemis lunar exploration campaign will be a Japanese astronaut. SpaceNews reports: At an event in Washington, NASA Administrator Bill Nelson and Japanese Minister of Education, Culture, Sports, Science and Technology (MEXT) Masahito Moriyama signed an agreement regarding an additional Japanese contribution to Artemis, a pressurized lunar rover called Lunar Cruiser. NASA will deliver the rover to the moon, which the agencies said should take place ahead of the Artemis 7 mission scheduled for no earlier than 2031. NASA will also provide two seats on future Artemis lunar landing missions to astronauts from the Japanese space agency JAXA, the first agency other than NASA to secure spots on landing missions.

The Japanese rover will support extended expeditions from Artemis landing sites that are beyond the range of the Lunar Terrain Vehicle that three American companies are developing for NASA under contracts announced April 3. The rover is designed to accommodate two astronauts for up to 30 days, with an overall lifetime of 10 years. The announcement, though, offered no details about when the Japanese astronauts would fly to the moon. "It depends," Nelson said at an April 10 briefing when asked about schedules, noting that the two countries "announced a shared goal for a Japanese national to land on the moon on a future NASA mission assuming benchmarks are achieved."

"No mission has been currently assigned to a Japanese astronaut," added Lara Kearney, manager of NASA's extravehicular activity and human surface mobility program, at the briefing. The implementing agreement (PDF) said several factors will go into crew assignments, including progress on the pressurized rover, or PR: "The timing of the flight opportunities will be determined by NASA in line with existing flight manifesting and crew assignment processes and will take into account program progress and constraints, MEXT's request for the earliest possible assignment of the Japanese astronauts to lunar surface missions, and major PR milestones such as when the PR is first deployed on the lunar surface." The assumption among many in the industry, though, is that at least one of the astronauts will fly before the rover is delivered, and possibly as soon as the Artemis 4 mission, the second crewed landing, in the late 2020s.

Andrew Jones reports via IEEE Spectrum: The European Space Agency will launch a mission late this year to demonstrate precision formation flying in orbit to create artificial solar eclipses. In a press conference last week, the agency announced details of the mission and the technology the orbiters will use to pull off its exquisitely-choreographed maneuvers. ESA's Proba-3 (PRoject for On-Board Autonomy) consists of a pair of spacecraft: a 300-kilogram Coronagraph spacecraft and a 250-kilogram Occulter. The pair are now slated to launch on an Indian PSLV rocket in September and ultimately enter a highly elliptical, 600-by-60,530-kilometer orbit. The aim, the agency says, is to move the separate spacecraft to some 144 meters apart, with the Occulter, as a disc, blocking out the sun.

Achieving this formation will allow the Coronagraph to study our star's highly ionized, extremely hot atmosphere -- but also demonstrate the technology as a precursor for more ambitious, future, formation-flying endeavors. [...] ESA has science objectives for Proba-3, using observations made in space to study solar astrophysics without any intervention of the Earth's atmosphere. The agency's Association of Spacecraft for Polarimetric and Imaging Investigation of the Corona of the Sun (ASPIICS) coronagraph will help to discern why the solar corona is significantly hotter than the Sun itself. This could further our understanding of the Sun and assist solar weather predictions. However, it is the precision formation flying that Proba-3 aims to demonstrate which could help unlock future breakthroughs. [...]

Precisely-controlled Occulter spacecraft could be used with space telescopes to block light from a star in order to directly detect potential orbiting planets, while a constellation of spacecraft can, through interferometry, create large-scale observatories, achieving large apertures and long focal lengths than possible with large solo satellites. Further applications include Earth observation, space-based gravitational wave detection, and a range of missions in which two or more spacecraft need to interact, such as rendezvous, docking, and in-orbit servicing.

An anonymous reader quotes a report from 9to5Mac: Following moves of other tech giants like Amazon and Microsoft, Apple is reportedly set to open a new office space in a Miami suburb. This won't be the first corporate space for Apple in the city, but it will be larger than the existing office. Reported by Bloomberg, anonymous sources close to the matter say that Apple's new Miami office will be 45,000 square feet in the affluent Coral Gables suburb of Miami. It's not clear yet what part of Apple's business the new office will focus on but it will be larger than its existing small Miami office that handles Latin America and advertising operations. The specific property of the new Apple offices will be at The Plaza Coral Gables.

China is rapidly advancing its space capabilities to challenge the United States' dominance in space, as evidenced by its significant increase in on-orbit intelligence and reconnaissance satellites and the development of sophisticated counterspace weapons. Space.com reports: "Frankly, China is moving at a breathtaking speed. Since 2018, China has more than tripled their on-orbit intelligence, surveillance and reconnaissance satellites," Gen. Stephen Whiting, commander of U.S. Space Command, said here on Tuesday, during a talk at the 39th Space Symposium. "And with these systems, they've built a kill web over the Pacific Ocean to find, fix, track and, yes, target United States and allied military capabilities," he added. And that's not all. China has also "built a range of counterspace weapons, from reversible jamming all the way up to kinetic hit-to-kill direct-ascent and co-orbital ASATs," Whiting said.

Indeed, China demonstrated direct-ascent ASAT, or anti-satellite, weapon technology back in January 2007, when it destroyed one of its defunct weather satellites with a missile. That test was widely decried as irresponsible, for it generated thousands of pieces of debris, many of which are still cluttering up Earth orbit. Such activities show that China is now treating space as a war-fighting domain, Whiting said. And so, he added, is Russia, which has also conducted ASAT tests recently, including a destructive one in November 2021. Russia has also been aggressively building out its orbital architecture; since 2018, the nation has more than doubled its total number of active satellites, according to Whiting. The U.S. government has taken notice of these trends.

"We are at a pivotal moment in history," Troy Meink, principal deputy director of the National Reconnaissance Office, which builds and operates the United States' fleet of spy satellites, said during a different talk on Tuesday here at the symposium. "For the first time in decades, U.S. leadership in space and space technology is being challenged," Meink added. "Our competitors are actively seeking ways to threaten our capabilities, and we see this every day." The U.S. must act if it wishes to beat back this challenge, Meink and Whiting stressed; it cannot rely on the inertia of past success to do the job. For example, Meink highlighted the need to innovate with the nation's reconnaissance satellites, to make them more numerous, more agile and more resilient. U.S. Under Secretary of Defense for Research and Engineering Heidi Shyu also emphasized the importance of increasing resilience, a goal that she said could be achieved by diversifying the nation's space capabilities. "We must assess ways to incorporate radiation-hardened electronics, novel orbits, varied communication pathways, advancements in propulsion technologies and increased cooperation with our allies," Shyu said in another talk on Tuesday at the symposium.

An anonymous reader quotes a report from Ars Technica: Hardware sold for years by the likes of Intel and Lenovo contains a remotely exploitable vulnerability that will never be fixed. The cause: a supply chain snafu involving an open source software package and hardware from multiple manufacturers that directly or indirectly incorporated it into their products. Researchers from security firm Binarly have confirmed that the lapse has resulted in Intel, Lenovo, and Supermicro shipping server hardware that contains a vulnerability that can be exploited to reveal security-critical information. The researchers, however, went on to warn that any hardware that incorporates certain generations of baseboard management controllers made by Duluth, Georgia-based AMI or Taiwan-based AETN are also affected.

BMCs are tiny computers soldered into the motherboard of servers that allow cloud centers, and sometimes their customers, to streamline the remote management of vast fleets of servers. They enable administrators to remotely reinstall OSes, install and uninstall apps, and control just about every other aspect of the system -- even when it's turned off. BMCs provide what's known in the industry as "lights-out" system management. AMI and AETN are two of several makers of BMCs. For years, BMCs from multiple manufacturers have incorporated vulnerable versions of open source software known as lighttpd. Lighttpd is a fast, lightweight web server that's compatible with various hardware and software platforms. It's used in all kinds of wares, including in embedded devices like BMCs, to allow remote administrators to control servers remotely with HTTP requests. [...] "All these years, [the lighttpd vulnerability] was present inside the firmware and nobody cared to update one of the third-party components used to build this firmware image," Binarly researchers wrote Thursday. "This is another perfect example of inconsistencies in the firmware supply chain. A very outdated third-party component present in the latest version of firmware, creating additional risk for end users. Are there more systems that use the vulnerable version of lighttpd across the industry?"

The vulnerability makes it possible for hackers to identify memory addresses responsible for handling key functions. Operating systems take pains to randomize and conceal these locations so they can't be used in software exploits. By chaining an exploit for the lighttpd vulnerability with a separate vulnerability, hackers could defeat this standard protection, which is known as address space layout randomization. The chaining of two or more exploits has become a common feature of hacking attacks these days as software makers continue to add anti-exploitation protections to their code. Tracking the supply chain for multiple BMCs used in multiple server hardware is difficult. So far, Binarly has identified AMI's MegaRAC BMC as one of the vulnerable BMCs. The security firm has confirmed that the AMI BMC is contained in the Intel Server System M70KLP hardware. Information about BMCs from ATEN or hardware from Lenovo and Supermicro aren't available at the moment. The vulnerability is present in any hardware that uses lighttpd versions 1.4.35, 1.4.45, and 1.4.51. "A potential attacker can exploit this vulnerability in order to read memory of Lighttpd Web Server process," Binarly researchers wrote in an advisory. "This may lead to sensitive data exfiltration, such as memory addresses, which can be used to bypass security mechanisms such as ASLR." Advisories are available here, here, and here.