China has invited Venezuela to join its lunar research station project as the country works to gain partners for the endeavor. SpaceNews reports: Venezuela would be the first country to join China and Russia in the International Lunar Research Station (ILRS), which is planned to be constructed in the early 2030s using super heavy-lift launch vehicles. The launches will follow smaller, precursor missions later this decade. Marglad Bencomo, executive director of the Bolivarian Agency for Space Activities (ABAE), visited China's new, national Deep Space Exploration Laboratory (DSEL) March 30 to discuss cooperation and exchanges. She was met by Wu Yanhua, former deputy director of the China National Space Administration (CNSA) and now executive vice chairman of DSEL. The two sides exchanged in-depth views on international cooperation in the field of deep space exploration, according to a DSEL statement.

Bencomo said that Venezuela was willing to sign a China-Venezuela Memorandum of Understanding as soon as possible to jointly promote the construction of international lunar research stations, according to the DSEL statement. ABAE has been invited to attend an international forum hosted by DSEL during China's national "space day," held annually on April 24 since 2016, potentially providing a platform for signing an MOU. China and Russia presented a roadmap for the joint ILRS in St. Petersburg, Russia, in 2021 and opened the project to interested parties.

A Canadian astronaut and three NASA veterans, including one of the world's most experienced female spacewalkers, will fly around the moon next year in the first piloted voyage beyond Earth orbit since the Apollo program ended 50 years ago, the space agency announced Monday. From a report: NASA's Reid Wiseman, Christina Koch and Victor Glover will join Canadian rookie Jeremy Hansen aboard an Orion crew capsule for the Artemis program's second fight, the first carrying a crew bound for the moon. The Artemis 2 mission is intended to pave the way toward the first moon landing -- Artemis 3 -- in the 2025-26 timeframe. Wiseman, Koch and Glover are all veterans of long-duration stays aboard the International Space Station while Hansen will be making his first space flight. Navy Capt. Wiseman, 47, a widowed father of two, is a veteran F/A-18F Super Hornet pilot who holds a master's in systems engineering. He launched aboard a Russian Soyuz spacecraft in 2014 and spent 165 days aboard the space station, then served as chief astronaut after his return to Earth.

Koch, 44, holds a master's in electrical engineering who has experience in Antarctic research. She also launched aboard a Soyuz and spent nearly a full year aboard the lab in 2019-20, venturing outside for six spacewalks, including three all-female excursions. With 42 hours and 15 minutes of EVA time, she ranks third on the list of most experienced female spacewalkers. Glover, 46, is a Navy captain, a father of four and one of only a half dozen African Americans in NASA's astronaut corps. He launched to the station aboard the first operational SpaceX Crew Dragon mission in 2021-22, logging 168 days in orbit. Glover is a veteran test pilot with more than 3,000 hours of flight time and more than 400 carrier landings. Hansen, a 47-year-old colonel in the Canadian armed forces and father of three, is a veteran F-18 fighter pilot. He will be the ninth Canadian to fly in space and the first to venture beyond Earth orbit.

America's Department of Defense "is gearing up for a future conflict in space," reports the Wall Street Journal, "as China and Russia deploy missiles and lasers that can take out satellites and disrupt military and civilian communications." The White House this month proposed a $30 billion annual budget for the U.S. Space Force, almost $4 billion more than last year and a bigger jump than for other services including the Air Force and the Navy.... A key aim of a stand-alone force was to plan, equip and defend U.S. interests in space for all of the services and focus attention on the emerging threats. For the first time, the spending request also includes plans for simulators and other equipment to train Guardians, as Space Force members are known, for potential battle....

Just as it is on Earth, China is the Pentagon's big worry in space. In unveiling a defense strategy late last year, the Biden administration cast China as the greatest danger to U.S. security. In space, the threats from China range from ground-launched missiles or lasers that could destroy or disable U.S. satellites, to jamming and other cyber interference and attacks in space, said Pentagon officials. China has invested heavily in its space program, with a crewed orbiting station, developing ground-based missiles and lasers as well as more surveillance capabilities. This is part of its broader military aims of denying adversaries access to space-based assets.

China is "testing on-orbit satellite systems which could be weaponized as they have already shown the capability to physically control and move other satellites," Gen. Chance Saltzman, chief of space operations for the U.S. Space Force, told a congressional hearing this month. "There's nothing we can do in space that's of any value if the networks that process the information and data are vulnerable to attack," Gen. Saltzman said. A central part of the Space Force's next tranche of military contracts for rocket launches is protecting them from attacks by China and other adversaries. The hope is to make satellites tougher to approach by adversaries' equipment as well as less susceptible to lasers and jamming from space or the ground, said Space Force leaders.
The article also notes the US Defense Department "is moving away from a small number of school bus-size satellites to a planned constellation of hundreds of smaller ones.

"The larger number of targets makes any one satellite less crucial to the network but also requires changes in the capabilities of the satellites themselves, the rockets that put them into orbit and the communications systems they host."

"SpaceX has its first commercial cargo contract to the lunar surface," says Jaret Matthews, the founder of the tiny startup Astrolab which makes a moon rover the size of a Jeep Wrangler. The New York Times reports: On Friday, Astrolab announced that it had signed an agreement with SpaceX for its Flexible Logistics and Exploration Rover, or FLEX, to be a payload on an uncrewed Starship cargo mission that is to take off as early as mid-2026...." SpaceX, which did not respond to requests for comment, has yet to announce that it is planning this commercial Starship mission to the moon's surface, headed to the south polar region. Astrolab would be just one of the customers sharing the voluminous cargo compartment of the Starship flight, Mr. Matthews said.

Mr. Matthews, an engineer who previously worked at SpaceX and NASA's Jet Propulsion Laboratory, founded Astrolab less than four years ago. Located a stone's throw from SpaceX's headquarters in Hawthorne, Calif., it has about 20 full-time employees, he said.... Mr. Matthews declined to say how much it would cost to get FLEX to the moon or how much money Astrolab has raised. He said Astrolab would make money by lifting and deploying cargo for customers on the lunar surface. That could include scientific instruments. In the future, the rover could help build lunar infrastructure. "Essentially providing what I like to call last-mile mobility on the moon," Mr. Matthews said. "You can kind of think of it like being U.P.S. for the moon. And in this analogy, Starship is the container ship crossing the ocean, and we're the local distribution solution...."

Mr. Matthews said Astrolab already had several signed agreements for payloads. That appears to be part of the expanding potential market for [SpaceX's] Starship.... For NASA, Starship is how its astronauts will land on the moon during the Artemis III mission, currently scheduled for 2025. Before that, SpaceX is to conduct an uncrewed flight to demonstrate the capability of spacecraft to get to the moon and set down there in one piece. If those schedules hold, the commercial cargo mission with the Astrolab rover could take place the next year....

Farther into the future, the company has even grander visions. "Ultimately our goal is to have a fleet of rovers both on the moon and Mars," Mr. Matthews said. "And I really think I see these vehicles as the catalysts ultimately for the off-Earth economy."

An anonymous reader quotes a report from Fortune: The U.S., Soviet Union, and Japan have all sent robots to the moon over the past 50 years. Now, a group of college students is joining in by building a shoebox-sized rover that they plan to launch in May, Bloomberg reported Wednesday. The lunar rover, called Iris, will be the first privately-made American robot to explore the surface of the moon, according to the project's website. But that's not all -- it would also be the first student-built rover, and the smallest and lightest one yet. Around 300 students from Carnegie Mellon University have all pitched in on the project.

Iris is tiny and weighs 2 kgs (4.4 lbs) -- but the design is deliberately small. The rover will fly on a private rocket carrying 14 payloads to the moon, which includes Iris, projects for the National Aeronautics and Space Administration as well as some humans. The project involved around 300 students, who will also control and operate Moonshot Mission Control, the control center for Iris based in CMU's campus in Pittsburgh. Iris will spend a total of 50 hours on the moon's surface before it runs out of battery, after which it will be left on the moon. It has two cameras that will help it capture images of dust on the moon's surface.

Lockheed Martin has created a spinoff devoted to lunar infrastructure, Crescent Space, whose first project is a Moon-to-Earth satellite network. Engadget reports: Parsec, as it's called, uses a constellation of small lunar satellites to provide a non-stop connection between astronauts, their equipment and the people back home. The system will also provide navigation help. The technology should help explorers keep in touch, and assist with spacecraft course changes. As Lockheed Martin explains, though, it could prove vital to those on lunar soil. Parsec's nodes create a lunar equivalent to GPS, giving astronauts their exact positions and directions back to base. A rover crew might know how to return home without driving into a dangerous crater, for instance.

Crescent's first Parsec nodes should be operational by 2025, with Lockheed Martin providing the satellites. And before you ask: yes, the company is clearly hoping for some big customers. CEO Joe Landon (formerly a Lockheed Martin Space VP) claims Crescent is "well positioned" to support NASA's Artemis Moon landings and other exploratory missions.

Slashdot reader votsalo shares a report from the Guardian: Tiny glass beads strewn across the moon's surface contain potentially billions of tons of water that could be extracted and used by astronauts on future lunar missions, researchers say. The discovery is thought to be one of the most important breakthroughs yet for space agencies that have set their sights on building bases on the moon, as it means there could be a highly accessible source of not only water but also hydrogen and oxygen. "This is one of the most exciting discoveries we've made," said Mahesh Anand, a professor of planetary science and exploration at the Open University. "With this finding, the potential for exploring the moon in a sustainable manner is higher than it's ever been."

Anand and a team of Chinese scientists analyzed fine glass beads from lunar soil samples returned to Earth in December 2020 by the Chinese Chang'e-5 mission. The beads, which measure less than a millimeter across, form when meteoroids slam into the moon and send up showers of molten droplets. These then solidify and become mixed into the moon dust. Tests on the glass particles revealed that together they contain substantial quantities of water, amounting to between 300m and 270 billion tons across the entire moon's surface. "This is going to open up new avenues which many of us have been thinking about," said Anand. "If you can extract the water and concentrate it in significant quantities, it's up to you how you utilize it."

The latest research, published in Nature Geoscience, points to fine glass beads as the source of that surface water. Unlike frozen water lurking in permanently shaded craters, this should be far easier to extract by humans or robots working on the moon. "It's not that you can shake the material and water starts dripping out, but there's evidence that when the temperature of this material goes above 100C, it will start to come out and can be harvested," Anand said. The water appears to form when high-energy particles streaming from the sun -- the so-called solar wind -- strike the molten droplets. The solar wind contains hydrogen nuclei, which combine with oxygen in the droplets to produce water or hydroxyl ions. The water then becomes locked in the beads, but it can be released by heating the material. Further tests on the material showed the water diffuses in and out of the beads on the timeframe of a few years, confirming an active water cycle on the moon. According to Prof Sen Hu, a senior co-author of the study at the Chinese Academy of Sciences in Beijing, such impact glasses could store and release water on other airless rocks in the solar system.

Apple plans to spend $1 billion a year to produce movies that will be released in theaters, Bloomberg News reported Thursday, citing people familiar with the company's plans, part of an ambitious effort to raise its profile in Hollywood and lure subscribers to its streaming service. From the report: Apple has approached movie studios about partnering to release a few titles in theaters this year and a slate of more films in the future, said the people, who asked not to be identified because the plans are private. The list of potential releases includes Martin Scorsese's Killers of the Flower Moon, which stars Leonardo DiCaprio; the spy thriller Argylle, from director Matthew Vaughn; and Napoleon, Ridley Scott's drama about the French conqueror. The investment is a significant increase from years past. Most of Apple's previous original movies have either been exclusive to the streaming service or released in a limited number of theaters. The company has pledged to put movies in thousands of theaters for at least a month, said the people, though it hasn't finalized any plans.

Long-time Slashdot reader SpzToid quotes an intriguing new article from the Economist: Imagine a habitable colony on Mars or the Moon and the kinds of structures that come to mind are probably gleaming domes or shiny metallic tubes snaking over the surface. But with no Earth-like atmosphere or magnetic field to repel solar radiation and micrometeorites, space colonists would probably need to pile metres-thick rocks and geological rubble onto the roofs of such off-world settlements. More like a hobbit hole than Moonbase Alpha.

There could be another solution, however, that would offer future colonists safer and far more expansive living space than any cramped base built on the surface. Writing in Acta Astronautica, Raymond Martin, an engineer at Blue Origin, a rocket company, and Haym Benaroya, an aerospace engineer at Rutgers University, explore the benefits of setting up a Moon base inside giant geological tunnels that lie just below the lunar surface.

First discovered during the Apollo programme, these lunar lava tubes are a legacy of when Earth's nearest celestial neighbour was geologically hyperactive, with streams of boiling basaltic magma bursting from the interior to flow across the Moon's surface as lava. Found on Earth (see picture), and identified on Mars, lava tubes form when the sluggish top layer of a lava stream slows and cools, forming a thick and rocky lid that is left behind when the rest of the lava underneath eventually drains away.

Lava tubes on Earth are usually up to 15 metres wide and can run for several kilometres. But the reduced gravity on the Moon makes them hundreds of times bigger, creating colossal cave systems that are up to a kilometre across and hundreds of kilometres long.

The UK Space Agency said Friday it would back research by Rolls-Royce looking at the use of nuclear power on the moon. CNBC reports: In a statement, the government agency said researchers from Rolls-Royce had been working on a Micro-Reactor program "to develop technology that will provide power needed for humans to live and work on the Moon." The UKSA will now provide [around $3.52 million] of funding for the project, which it said would "deliver an initial demonstration of a UK lunar modular nuclear reactor."

Rolls-Royce is set to work with a range of organizations on the project, including the University of Sheffield's Advanced Manufacturing Research Centre and Nuclear AMRC, and the University of Oxford. "Developing space nuclear power offers a unique chance to support innovative technologies and grow our nuclear, science and space engineering skills base," Paul Bate, chief executive of the UK Space Agency, said. Bate added that Rolls-Royce's research "could lay the groundwork for powering continuous human presence on the Moon, while enhancing the wider UK space sector, creating jobs and generating further investment." According to the UKSA, Rolls-Royce [...] is aiming "to have a reactor ready to send to the Moon by 2029."

sciencehabit shares a report from Science Magazine: Choked by a smog of sulfuric acid and scorched by temperatures hot enough to melt lead, the surface of Venus is sure to be lifeless. For decades, researchers also thought the planet itself was dead, capped by a thick, stagnant lid of crust and unaltered by active rifts or volcanoes. But hints of volcanism have mounted recently, and now comes the best one yet: direct evidence for an eruption. Geologically, at least, Venus is alive.

The discovery comes from NASA's Magellan spacecraft, which orbited Venus some 30 years ago and used radar to peer through the thick clouds. Images made 8 months apart show a volcano's circular mouth, or caldera, growing dramatically in a sudden collapse. On Earth, such collapses occur when magma that had supported the caldera vents or drains away, as happened during a 2018 eruption at Hawaii's Kilauea volcano. Witnessing this unrest during the short observation period suggests either Magellan was spectacularly lucky, or, like Earth, Venus has many volcanoes spouting off regularly, says Robert Herrick, a planetary scientist at the University of Alaska, Fairbanks. Herrick, who led the study, says, "We can rule out that it's a dying planet."

The discovery, published today in Science and presented at the Lunar and Planetary Science Conference, makes Venus only the third planetary body in the Solar System with active magma volcanoes, joining Earth and Io, Jupiter's fiery moon. It means future missions to Venus will be able to study "bare, gorgeous new rock" that provides a sample of the planet's interior, Gilmore says. The discovery of more volcanoes, in old or future data, will also help scientists understand how Venus is shedding its interior heat and evolving. And it will shake scientists out of their long-standing view that a spasm of activity a half-billion years ago repaved the planet's surface -- as evidenced by a relative paucity of impact craters -- and was followed by a long period of quiet.

Samsung's Galaxy smartphones now offer "Space Zoom," writes Apple Insider, a feature augmenting 3x and 10x telephoto cameras with digital zoom "aided by Samsung's AI Super Resolution technology."

But the resulting 100X zoom levels "appear to be more a feat of AI trickery than anything else," they conclude, citing an investigation by a Reddit user: That so-called Space Zoom could potentially allow users to photograph the moon, and many do. However, it may be the case that the level of detail in the moon shots may only be higher due to software shenanigans....

The user tested the effect by downloading a high-resolution image of the moon, then downsized it to a 170 by 170-resolution image, and then applied a gaussian blur to obliterate any final details of its surface. They then showed the low-res blurry moon at full screen on their monitor, walked to the other end of their room, zoomed in on the fake celestial body, and took a photograph. After some processing, an image of the moon was produced by the smartphone, but the surface had considerably more detail for the surface than the doctored source. The user reckons Samsung "is leveraging an AI model to put craters and other details on places which were just a blurry mess."

They go further to stress that while super resolution processing uses multiple images to recover otherwise-lost detail, this seems to be something different. It is proposed that this is a case "where you have a specific AI model trained on a set of moon images, in order to recognize the moon and slap on the moon texture on it."
The Reddit user has now posted an update: I photoshopped one moon next to another (to see if one moon would get the AI treatment, while another would not), and managed to coax the AI to do exactly that.... [O]ne moon got the "AI enhancement", while the other one shows what was actually visible to the sensor — a blurry mess....

It's literally adding in detail that weren't there. It's not deconvolution, it's not sharpening, it's not super resolution, it's not "multiple frames or exposures". It's generating data.

"Based on initial data review, vehicle is healthy," Relativity Space tweeted today. "More info to follow on cause of aborts today. Thanks for playing."

Remaining back on the launchpad is the largest 3D printed object ever to exist. And they're still hoping to launch it into space.

They'd planned a launch this morning from Cape Canaveral, Florida of a 110-foot rocket (33.5 meters) on a mission they're calling GLHF — "Good Luck, Have Fun".

The rocket's makers — California-based Relativity Space — call it "the world's first 3D printed rocket." A full 85% of the rocket's weight comes from 3D printed parts, explains Wired, and "only the computing system, electronics, and readily available parts like fasteners were not." Named Terran 1, the 7.5-foot-wide rocket (2.2 meters) inaugurates the company's ambitious plans for 3D printing in space: Relativity Space wants to use Terran 1 to (comparatively) cheaply lift satellites for other companies and NASA into Earth orbit. It also plans to construct Terran R, a larger, more powerful, fully reusable rocket that the company hopes will compete with SpaceX's Falcon 9, which has a smaller payload capacity and only reuses the rocket's first stage. In late 2024, Relativity plans to test using Terran R to launch payloads to Mars; another startup, Impulse Space, will provide the lander.
From the company's web site: Like its structure, all Relativity engines are 3D printed and use liquid oxygen and liquid natural gas, which are not only the best for rocket propulsion, but also for reusability, and the easiest to eventually transition to methane on Mars.
The tagline for the company's Twitter feed says they're "Building humanity's multiplanetary future." And excitement is running high, reports Spaceflight Now" "There are a number of firsts here potentially on this rocket," said Josh Brost, vice president of revenue operations at Relativity Space....

"Hard to believe the day is nearly here to launch Terran 1, our first rocket!" Tim Ellis, co-founder and CEO of Relativity Space tweeted Tuesday....

The company now boasts some 1,000 employees, a million-square-foot headquarters and factory in Long Beach, California, and $1.3 billion in venture capital and equity fundraising, including an early $500,000 investment from billionaire Mark Cuban. In 2021, the company reached a valuation of $4.2 billion before launching any rockets....

"No new company has ever had their liquid rocket make it to space on their first attempt," Brost, also a former engineer and manager at SpaceX, told Spaceflight Now in a pre-launch interview. "So if everything goes incredibly well, and we achieve orbit on our first launch ... that would be a remarkable milestone for us, which we would be, of course, over the moon excited about. But that doesn't define success for us."
Wired adds that they're not the only company working on space-related 3D printing: Australia's Fleet Space has already been producing lightweight, 3D-printed radio frequency antennas for satellites. Next year, using printers half the size of a bus, they plan to create a satellite constellation called Alpha that will be entirely 3D-printed.... Flavia Tata Nardini, the company's CEO, believes space-based 3D printing is coming next. "In my ideal future, in 10 to 15 years, I won't have to launch satellites from here; I can build them up there."

A newly discovered asteroid roughly the size of an Olympic swimming pool has a "small chance" of colliding with Earth in 23 years, with a potential impact on Valentine's Day in 2046, according to NASA's Planetary Defense Coordination Office. From a report: The asteroid has a 1 in 625 chance of striking Earth, based on data projections from the European Space Agency, though NASA's Jet Propulsion Laboratory's Sentry system calculated the odds closer to 1 in 560. The latter tracks potential collisions with celestial objects. But the space rock -- named 2023 DW -- is the only object on NASA's risk list that ranks 1 out of 10 on the Torino Impact Hazard Scale, a metric for categorizing the projected risk of an object colliding with Earth. All other objects rank at 0 on the Torino scale.

NASA officials have warned that the odds of impact could be dramatically altered as more observations of 2023 DW are collected and additional analysis is performed. It may be a few days before new data can be collected because of the asteroid's proximity to the moon [...]. The last full moon was two days ago, and it still appears bright and large in the sky, likely obscuring 2023 DW from immediate observation.

The asteroid measures about 160 feet (about 50 meters) in diameter, according to NASA data. As 2023 DW orbits the sun, it has 10 predicted close approaches to Earth, with the nearest landing on February 14, 2046, and nine others between 2047 and 2054. The closest the asteroid is expected to travel to Earth is about 1.1 million miles (1.8 million kilometers), NASA's Eyes on Asteroids website notes. The space rock was first spotted in our skies on February 2. It's traveling about 15.5 miles per second (25 kilometers per second) at a distance of more than 11 million miles (18 million kilometers) from Earth, completing one loop around the sun every 271 days.

NASA's Orion spacecraft performed better than expected on its first deep-space flight despite experiencing unpredicted loss of its heat shield material. Space.com reports: During Tuesday's call, NASA program managers revealed that Orion's heat shield did not perform as expected, losing more material than the agency had planned for. Nevertheless, NASA leadership is confident that everything will be ready for the crewed around-the-moon flight of Artemis 2, which is planned for next year. Howard Hu, manager of NASA's Orion Program, lauded the crew module's performance during the test flight, noting that NASA was able to accomplish 161 overall test objectives planned for the mission, even adding an additional 21 during the flight based on the spacecraft's performance.

"We also accomplished what our number one objective was, which is returning the crew module back to Earth safely from 24,500 miles per hour to a landing about 16 miles per hour when it touched down, and we were able to land within 2.4 miles of our target," Hu said during Tuesday's teleconference. "Our requirement was 6.2 miles. So, really great performance as we were able to return back from the moon." "Some of the expected char material that we would expect coming back home ablated away differently than what our computer models and what our ground testing predicted," Hu said. "So we had more liberation of the charred material during reentry before we landed than we had expected."

Hu explained that NASA teams are investigating a wide range of data related to the performance of Orion's heat shield, including images and videos of reentry, onboard sensor readings, and even X-ray images of sample materials taken from the shield. "Overall, there's a lot of work to be done in this investigation going forward," Hu said. "We are just starting that effort because we've just gotten together all those pieces of information. Those samples, the videos, images, and the data from the spacecraft itself and correlated them together. And now we're assessing that data and moving forward with that assessment." Despite the heat shield issue, NASA says they feel confident that the crewed Artemis 2 mission will be able to launch on schedule in 2024.

"NASA is currently aiming to launch Artemis 2 in November 2024," adds Space.com. "The mission will send a crew of astronauts on an eight-day mission around the moon and back to test Orion's performance, crew interfaces, and guidance and navigation systems."

Silicon Valley VCs fearing a repeat of falling crypto values warn against pouring cash into hype-fuelled start-ups. From a report: Gordon Ritter, founder of San Francisco-based venture fund Emergence Capital, believes that recent developments in the field of artificial intelligence represent a significant technological advance. He just cannot see a way to make money out of them. "Everyone has stars in their eyes about what could happen," says Ritter, whose firm was an early investor in successful start ups such as Zoom. "There's a flow [of opinion that AI] will do everything. We're going against that flow." The scepticism reflects a tension among Silicon Valley VCs, who are caught between excitement over AI and a broader tech downturn that has led to falling investment in start-ups over the past year. But the recent launch of "generative AI" tools such as OpenAI's ChatGPT chatbot, capable of answering complex questions with text in natural-sounding language, has resulted in fresh excitement over the potential emergence of a new group of industry-defining companies.

[...] Many VCs express caution, put off not only by eye-watering valuations, but also the huge amount of capital AI groups require as they build "foundation models" -- machine-learning systems that require huge amounts of data and computing power to operate. One investor said that, because of the huge amount of capital and computing resources required, recent leaps in generative AI were comparable to landing on the moon: a massively impressive technical achievement, only replicable by those with nation-state level wealth. "Companies are extremely overvalued and the only justifiable investment thesis is to get in incredibly early," said another veteran investor. "Otherwise you're only buying in because of FOMO."

Unprecedented access to space is leading to all sorts of cool new ideas, including the prospect of storing data on the lunar surface. Cloud computing startup Lonestar Data Holdings announced the results of its latest funding round, taking it one step closer to this very goal. Gizmodo reports: The Florida-based company raised $5 million in seed funding to establish lunar data centers, Lonestar announced in a press release on Monday. Lonestar wants to build a series of data centers on the Moon and establish a viable platform for data storage and edge processing (i.e. the practice of processing data near the source, as a means to reduce latency and improve bandwidth) on the lunar surface. "Data is the greatest currency created by the human race," Chris Stott, founder of Lonestar, said in an April 2022 statement. "We are dependent upon it for nearly everything we do and it is too important to us as a species to store in Earth's ever more fragile biosphere. Earth's largest satellite, our Moon, represents the ideal place to safely store our future."

In December 2021, Lonestar successfully ran a test of its data center on board the International Space Station. The company is now ready to launch a small data center box to the lunar surface later this year as part of Intuitive Machines's second lunar mission, IM-2 (the company's first mission, IM-1, is expected to launch in June). Intuitive Machines is receiving funding from NASA's Commercial Lunar Payload Services program for delivering research projects to the Moon as part of the space agency's Artemis program. The lunar data centers will initially be geared towards remote data storage and disaster recovery, allowing companies to back up their data and store it on the Moon. In addition, the data centers could assist with both commercial and private ventures to the lunar environment.

The miniature data center weighs about 2 pounds (1 kilogram) and has a capacity of 16 terabytes, Stott told SpaceNews. He said the first data center will draw power and communications from the lander, but the ones that will follow (pending its success) will be standalone data centers that the company hopes to deploy on the lunar surface by 2026. The test is only supposed to last for the duration of the IM-2 mission, which is expected to be around 11-14 days, an Intuitive Machines spokesperson told SpaceNews.

With more lunar missions than ever on the horizon, the European Space Agency wants to give the moon its own time zone. The Associated Press reports: This week, the agency said space organizations around the world are considering how best to keep time on the moon. The idea came up during a meeting in the Netherlands late last year, with participants agreeing on the urgent need to establish "a common lunar reference time," said the space agency's Pietro Giordano, a navigation system engineer. "A joint international effort is now being launched towards achieving this," Giordano said in a statement.

For now, a moon mission runs on the time of the country that is operating the spacecraft. European space officials said an internationally accepted lunar time zone would make it easier for everyone, especially as more countries and even private companies aim for the moon and NASA gets set to send astronauts there. [...] The international team looking into lunar time is debating whether a single organization should set and maintain time on the moon, according to the European Space Agency.

There are also technical issues to consider. Clocks run faster on the moon than on Earth, gaining about 56 microseconds each day, the space agency said. Further complicating matters, ticking occurs differently on the lunar surface than in lunar orbit. Perhaps most importantly, lunar time will have to be practical for astronauts there, noted the space agency's Bernhard Hufenbach. "This will be quite a challenge" with each day lasting as long as 29.5 Earth days, Hufenbach said in a statement. "But having established a working time system for the moon, we can go on to do the same for other planetary destinations."

An anonymous reader shares a report: Heat pumps, in contrast, (to gas or oil furnaces) don't generate heat. They transfer it. That allows them to achieve more than 300 percent efficiency in some cases. Because they are more efficient, using heat pumps to cool and heat homes can help homeowners save money on their utility bills, said Sam Calisch, head of special projects at Rewiring America, a nonprofit advocacy group. In Maine, where heat pump adoption is growing, but where a majority of homes still burn oil, homeowners can save thousands of dollars in annual energy costs by making the switch, according to an analysis from Efficiency Maine, an independent administrator that runs the state's energy-saving programs.

Many heat pumps that are built for cold climates do have hefty upfront price tags. To soften the blow, a federal tax credit from last year's climate and tax law can cover 30 percent of the costs of purchase and installation, up to $2,000. As they've grown in popularity, heat pumps have increasingly been the subject of misconception and, at times, misinformation. Fossil-fuel industry groups have been the origin of many exaggerated and misleading claims, including the assertion that they don't work in regions with cold climates and are likely to fail in freezing weather.

While heat pumps do become less efficient in subzero temperatures, many models still operate close to normally in temperatures down to minus 13 degrees Fahrenheit, or minus 24 Celsius. Some of the latest models are even more efficient, and many "cold" countries, like Norway, Sweden and Finland, are increasingly embracing heat pumps. "We're starting to see evidence that the myth has been kept alive by people with an entrenched interest in avoiding the adoption of heat pumps," Dr. Calisch said. There are additional steps homeowners can take to make the most of their heat pumps, like sealing air leaks and drafts and improving insulation, said Troy Moon, the sustainability director for the city of Portland, Maine. Homeowners can also keep their existing furnaces as backup for the coldest days of the year, he said.

An anonymous reader shares a report: In the decade following US President John F Kennedy's 1961 announcement of America's mission to put a man on the moon, the number of physical science PhDs tripled, and that of engineering PhDs quadrupled. Now, the country is embarking on a moonshot to rebuild the semiconductor fabrication industry. Corporations that want a cut of the $39bn in manufacturing incentives within the Chips and Science Act programme can start filing their applications for subsidies on Tuesday. In order to get them, they'll have to show that they are contributing to something that may be even more difficult than putting a man in space: building a 21st-century workforce. America has plenty of four-year graduates with crushing debt (the national average for federal loan debts is more than $37,000 a student) and underwhelming job prospects. It also has plenty of college dropouts and young people with high-school degrees who are trying to make ends meet through minimum-wage jobs supplemented by gig work.

What it lacks are the machinists, carpenters, contractors and technicians who will build the new fabrication facilities. It also needs to triple the number of college graduates in semiconductor-related fields, such as engineering, over the next decade, according to commerce secretary Gina Raimondo. Raimondo, who is well on her way to becoming the industrial strategy tsar of the administration, gave a speech to this effect earlier this month. In it, she underscored not only the need to rebuild chip manufacturing in a world in which the US and China will lead separate tech ecosystems, but also to ensure that there are enough domestic workers to do so. "If you talk to the CEOs of companies like TSMC and Samsung [both of which are launching fabs in the US], they are worried about finding these people here," Raimondo told me. She cites workforce development -- alongside scale and transparency -- as major hurdles that must be overcome to meet the administration's goals.