China

Maduro Says Venezuela Will Send Astronauts To Moon In Chinese Spaceship (washingtonpost.com) 151

An anonymous reader quotes a report from the Washington Post: Venezuelan President Nicolas Maduro vowed to send "the first Venezuelan man or woman to the moon" in a Chinese spacecraft as part of a new strategic partnership between the two countries, he said Wednesday during a state visit to Beijing. Maduro and Chinese President Xi Jinping, meeting in person for the first time in five years, agreed to boost cooperation in several areas, Maduro said, including oil, trade, finance, mining -- and space exploration.

"Very soon, Venezuelan youth will come to prepare as astronauts, here in Chinese schools," Maduro said, as part of a "new era" of collaboration between China and Venezuela. After years of drifting away from Beijing, Maduro is strengthening ties with China as he seeks help reviving Venezuela's crumbling economy and oil industry. Venezuela is also in talks with the United States exploring the possibility of lifting some U.S. sanctions on Venezuela's oil sector in exchange for Maduro's promise to hold free and fair presidential elections next year.
"Venezuela became the first outside nation to join the International Lunar Research Station (ILRS) project, which was jointly announced by China and Russia in 2021," notes Space.com.

It may be some time before any Venezuelans visit the moon, however. The report notes that Venezuela owes over $15 billion to China at the moment, which will likely impact how much the country would be able to contribute to the China-led ILRS. Venezuela also faces severe economic, political and social crises that have fueled an exodus that has surpassed 7 million.
Space

Avi Loeb Says Meteor Analysis Shows It Originated Outside Our Solar System (usatoday.com) 86

In late August the blog of Harvard professor Avi Loeb declared he had "Wonderful news! For the first time in history, scientists analyzed materials from a meter-size object that originated from outside the solar system."

In July Loeb retrieved parts of a meteor that landed in the waters off of Papua, New Guinea in 2014. A local New York newscast describes the find as "metallic marbles, less than a millimeter in diameter," while Loeb called them "beautiful spheres that were colored — blue, brown or gold."

Now USA Today reports: Early analysis shows that some spherules from the meteor path contain "extremely high abundances" of an unheard-of composition of heavy elements. Researchers on the team say the composition of beryllium, lanthanum and uranium, labeled as a "BeLaU" composition, does not match terrestrial alloys natural to Earth or fallout from nuclear explosions. Additionally, the composition is not found in magma oceans of Earth, nor the moon, Mars or other natural bodies in the solar system.

Other elements are thought to have been lost by evaporation during IM1's passage through the Earth's atmosphere, researchers said, leading them to theorize that the spherules could originate in a magma ocean on an exoplanet with an iron core outside the solar system.

Long-time Slashdot reader Okian Warrior writes that "Technical details can be found here, and a readable accounting of the analysis and results can be found on Avi Loeb's blog." Loeb writes that the exact composition of those spheres are now being studied at three separate laboratories, including one at Harvard.

In July the New York Times published reactions to Loeb's claim that "It's most likely a technological gadget with artificial intelligence." "People are sick of hearing about Avi Loeb's wild claims," said Steve Desch, an astrophysicist at Arizona State University. "It's polluting good science — conflating the good science we do with this ridiculous sensationalism and sucking all the oxygen out of the room." Dr. Desch added that several of his colleagues were now refusing to engage with Dr. Loeb's work in peer review, the process by which scholars evaluate one another's research to ensure that only high-quality studies are published... "What the public is seeing in Loeb is not how science works. And they shouldn't go away thinking that."
Last week Salon also had a few questions for Loeb: In your book, you called Carl Sagan's adage that "extraordinary claims require extraordinary evidence" a "logical fallacy." How and why do you think that statement is somewhat flawed or a logical fallacy?

It's used as an excuse for people who don't want to deal with an exciting possibility. They don't seek the evidence and they argue, "Well, we don't have any evidence...."

If or when we encounter extraterrestrial life, do you think we'll find it or it will find us? Why?

I think we will find it near us because most stars [formed] billions of years before the sun, so it's more likely that some other civilizations preceded us because their star, if it's like the sun, already went through what we in the future might go through. We just need to be humble and modest, not assume that we are unique and special — that Albert Einstein was the smartest scientist who ever lived since the Big Bang — and engage in the search.

That's what I'm trying to do, and the pushback is really strange under these circumstances because the people who argue against it have very strong opinions. But if you look at the history of science, they were very often wrong: the people [who] thought that the earth was the center of the universe, for example.

From Loeb's blog post: During my routine jog at sunrise on the deck of Silver Star, I was asked: "Are you running away from something or towards something?" My answer was: "Both. I am running away from colleagues who have strong opinions without seeking evidence, and I am running towards a higher intelligence in interstellar space."
Moon

Abandoned Apollo 17 Lunar Module Is Causing Tremors On the Moon (cnn.com) 28

A spacecraft left behind by U.S. astronauts on the lunar surface could be causing small tremors known as moonquakes, according to a new study. CNN reports: Researchers revealed the previously unknown form of seismic activity on the moon for the first time through an analysis of Apollo-era data using modern algorithms. Massive temperature swings that occur on the moon can cause human-made structures to expand and contract in a way that produces these vibrations, the report suggests. The lunar surface is an extreme environment, oscillating between minus 208 degrees Fahrenheit (minus 133 degrees Celsius) in the dark and 250 degrees Fahrenheit (121 degrees Celsius) in direct sun, according to a news release about the study.

In fact, the entire surface of the moon expands and contracts in the cold and heat, noted the study published September 5 in the Journal of Geophysical Research: Planets. Yet scientists were able to use a form of artificial intelligence to gain such an intimate understanding of the Apollo-era data that they could pinpoint gentle tremors that emitted from an Apollo 17 lunar lander module sitting a few hundred yards away from instruments recording the moonquakes, according to a synopsis of the study, which was led by Francesco Civilini, a recent California Institute of Technology postdoctoral researcher and a research space scientist at NASA Goddard Space Flight Center. (NASA provided funding for the study.)

The analysis offers new insights into how the moon responds to its surroundings and what can affect its seismic activities. The rumbles were not dangerous and likely would be imperceptible to humans standing on the moon's surface.

Moon

Can Japan's H2-A Rocket Deliver a Precision-Lander to the Moon? (msn.com) 9

The Washington Post reports: Japan launched a lunar mission Thursday, overcoming multiple failures and delays to become the fifth country to head to the moon — just weeks after India — in a global race to better understand Earth's closest neighbor... It is scheduled to enter the moon's orbit in three to four months and land early next year.

The rocket is carrying two space missions: a new X-ray telescope to help scientists better understand the origins of the universe and a lightweight high-precision moon lander that will serve as the basis for future moon landing technology. The telescope separated at 8:56 a.m., and the moon lander separated at 9:29 a.m...

Japan has made several attempts to reach the moon, including its Omotenashi project to land an ultrasmall probe. In November, Japan abandoned the project after failing to restore communications with the spacecraft. Earlier this year, Tokyo-based space company ispace also pulled the plug on the first Japanese private-sector attempt to land on the moon.

Japan's high-precision lander hopes to land within 328 feet (100 meters) of its target — which the article says it "much closer than conventional lunar landers, which usually have an accuracy of several kilometers."
NASA

NASA Admits 'At Current Cost Levels,' Its SLS Program is Unsustainable (arstechnica.com) 112

An anonymous reader shared this report from the senior space editor at Ars Technica: In a new report, the federal department charged with analyzing how efficiently U.S. taxpayer dollars are spent, the Government Accountability Office, says NASA lacks transparency on the true costs of its Space Launch System rocket program. Published on Thursday, the new report (see .pdf) examines the billions of dollars spent by NASA on the development of the massive rocket, which made a successful debut launch in late 2022 with the Artemis I mission. Surprisingly, as part of the reporting process, NASA officials admitted the rocket was too expensive to support its lunar exploration efforts as part of the Artemis program. "Senior NASA officials told GAO that at current cost levels, the SLS program is unaffordable," the new report states...

Moreover, the report indicates that NASA has not regularly updated its five-year production cost estimates for the rocket. The report also cites concerns about development costs of future hardware for NASA's big-ticket rocket program, including the Exploration Upper Stage. Another problem with NASA's cost estimates is that they do not appear to account for delays to Artemis missions. It is probable that the Artemis II mission, a crewed flight around the Moon, will launch no earlier than 2025. The Artemis III crewed landing will likely slip to at least 2026, if not more, with additional delays down the line...

NASA officials interviewed by the Government Accountability Office acknowledged that they were concerned about the costs of the SLS rocket. "NASA recognizes the need to improve the affordability of the SLS program and is taking steps to do so," the report states. "Senior agency officials have told us that at current cost levels the SLS program is unsustainable and exceeds what NASA officials believe will be available for its Artemis missions."

Sony

Sony Sends Copyright Notices To TV Museum About Shows 40 To 60 Years Old (torrentfreak.com) 61

An anonymous reader quotes a report from TorrentFreak: Rick Klein and his team have been preserving TV adverts, forgotten tapes, and decades-old TV programming for years. Now operating as a 501(c)(3) non-profit, the Museum of Classic Chicago Television has called YouTube home since 2007. However, copyright notices sent on behalf of Sony, protecting TV shows between 40 and 60 years old, could shut down the project in 48 hours. "Our YouTube channel with 150k subscribers is in danger of being terminated by September 6th if I don't find a way to resolve these copyright claims that Markscan made," Klein told TorrentFreak on Friday. "At this point, I don't even care if they were issued under authorization by Sony or not -- I just need to reach a live human being to try to resolve this without copyright strikes. I am willing to remove the material manually to get the strikes reversed."

Over the weekend Klein shared details of the copyright complaints filed with YouTube. Two of the claims can be seen in the image below and on first view, appear straightforward enough. Two episodes of the TV series Bewitched dated 1964 aired on ABC Network and almost sixty years later, archive copies of those transmissions were removed from YouTube for violating Sony copyrights, with MCCTv receiving a strike. A claim targeting an upload titled Bewitched -- 'Twitch or Treat' -- WPWR Channel 60 (Complete Broadcast, 8/6/1984) follows the same pattern, but what isn't shown are the details added by MCCTv to place the episode (and the included commercials) in historical context. Another takedown target -- Bewitched -- 'Sam in the Moon' (Complete 16mm Network Print, 1/5/1967) is accompanied by even more detail, including references in the episode to then-current events.

Given that copyright law locks content down for decades, Klein understands that can sometimes cause issues, although 16 years on YouTube suggests that the overwhelming majority of rightsholders don't consider his channel a threat. If they did, the option to monetize the recordings can be an option. [...] Klein says MCCTv certainly doesn't set out to hurt copyright holders. However, there's always a balance between preserving "rare pieces of video ephemera" and the likelihood that nobody needs to enforce any rights, versus unusual circumstances like these where unexpected complaints need to be resolved with impossible-to-reach parties. Klein says the team is happy to comply with Sony's wishes and they hope that given a little leeway, the project won't be consigned to history. Perhaps Sony will recall the importance of time-shifting while understanding that time itself is running out for The Museum of Classic Chicago Television.

Moon

Mission Accomplished, India Puts Moon Rover to 'Sleep' for 14 Days (reuters.com) 34

To complete one full rotation around its axis it takes the moon 655 hours. So a single "lunar day" is 13.64 earth days.

But sunset has finally come for India's Chandrayaan-3 spacecraft and its Pragyan rover, writes long-time Slashdot reader Geoffrey.landis , and the rover has switched off for the coming 655-hour night: With luck from the moon gods, it will wake up with the sunrise in 14 days. But, even if not, mission accomplished! It was designed for fourteen days of operation, the daylight period. In that time the rover accomplished just over a hundred meters (American units: one football field) of traverse, examining and chemically analyzing the surface.
"The Indian Express newspaper said the electronics on board the Indian moon mission werenâ(TM)t designed to withstand very low temperatures, less than -120 C (-184 F) during the nighttime on the moon," according to the Associated Press. But the rover's accomplishments already include making the first-ever measurements of the south pole's near-surface Lunar plasma, and confirming the presence of aluminum, calcium, chromium, titanium, manganese, and silicon. There's also sulphur, iron, oxygen and other elements on the moon, Reuters reports, citing a statement from the Indian Space Research Organisation (ISRO): The Pragyan rover from the Chandrayaan-3 spacecraft was "set into Sleep mode" but with batteries charged and receiver on, the ISRO said in a post on X, formerly Twitter, late on Saturday. "Hoping for a successful awakening for another set of assignments!" ISRO said. "Else, it will forever stay there as India's lunar ambassador."
Earlier this week the ISRO posted footage of the rover completing a near-pirouette to search for the safest route.

"The solar panel is oriented to receive the light at the next sunrise expected on September 22, 2023," the ISRO posted Saturday.
Space

India Seeks To Top Its Moon Landing with Spacecraft To Study Sun (bloomberg.com) 18

Hot on the heels of its lunar landing success, India is readying to blast a probe even deeper into space to study the sun. From a report: The country's first solar observation mission, named Aditya-L1, is set to be launched from India's main spaceport on Sriharikota, an island off the southern state of Andhra Pradesh, at 11:50 a.m. local time on Saturday. The spacecraft is scheduled to spend 125 days traveling 1.5 million kilometers (932,000 miles) to its destination, a point in space where objects stay put and consume less fuel.

While arriving there would be an impressive achievement for ISRO, the Indian space agency, Aditya-L1 would have gone just a fraction of the 150 million km between Earth and the sun. For ISRO, success would be another major feat after India became the first country to land a spacecraft close to the lunar south pole in August. India has more ambitious projects in the works. A human spaceflight program aims to launch astronauts into orbit for the first time possibly by 2025, ISRO Chairman S Somanath said in an interview with news agency Asian News International. ISRO and NASA plan to cooperate on sending astronauts to the International Space Station and India is in discussions with Japan to work together on a mission.

XBox (Games)

Starfield's 1,000 Planets May Be One Giant Leap for Game Design 106

The stakes are high for Bethesda's newest role-playing game. Microsoft needs an Xbox hit, and players are hungry for an expansive and satisfying space adventure. From a report: Starfield almost immediately nudges its players to the edges of the cosmos. In the opening hours of the role-playing video game, it's possible to land your spaceship on Earth's moon or zip 16 light-years to Alpha Centauri. When you open your map and zoom out from a planet, you can behold its surrounding solar system; zoom out again, and you're scrolling past luminous stars and the mysterious worlds that orbit them. That sprawling celestial journey within Starfield, developed by Bethesda Game Studios, reveals both the tremendous potential and the monumental challenge of an open-world space adventure. Bethesda has hyped an expansive single-player campaign with 1,000 explorable planets. And expectations around the game, officially releasing on Sept. 6 after a 10-month delay, are nearly as vast.

It's the first new universe in 25 years for Bethesda, known for the Elder Scrolls and Fallout series. It's also a high-stakes moment for Microsoft, which makes the Xbox and has long faced criticism that it produces fewer hit games than its console rivals, Sony and Nintendo. To compete, Microsoft went on a spending spree, acquiring Bethesda's parent company in 2020 and agreeing to purchase Activision Blizzard in 2022, a $69 billion bet that is being challenged by regulators. Now Bethesda must deliver. Known for letting players navigate competing factions and undertake eccentric quests, the studio hopes Starfield will dazzle those clamoring for engaging encounters with alien life-forms or space mercenaries as well as a sense of boundless exploration.
Communications

NASA Officials Sound Alarm Over Future of the Deep Space Network (arstechnica.com) 49

An anonymous reader quotes a report from Ars Technica: NASA officials sounded an alarm Tuesday about the agency's Deep Space Network, a collection of antennas in California, Spain, and Australia used to maintain contact with missions scattered across the Solar System. Everything from NASA's Artemis missions to the Moon to the Voyager probes in interstellar space rely on the Deep Space Network (DSN) to receive commands and transmit data back to Earth. Suzanne Dodd, who oversees the DSN in her position at NASA's Jet Propulsion Laboratory, likes to highlight the network's importance by showing gorgeous images from missions like the James Webb Space Telescope and the Perseverance rover on Mars. "All these images, and all these great visuals for the public, and all the science for the scientists come down through the Deep Space Network," Dodd said Tuesday in a meeting of the NASA Advisory Council's Science Committee.

But Dodd doesn't take a starry-eyed view of the challenges operating the Deep Space Network. She said there are currently around 40 missions that rely on the DSN's antennas to stay in communication with controllers and scientists back on Earth. Another 40-plus missions will join the roster over the next decade or so, and many of the 40 missions currently using time on the network will likely still be operating over that time. "We have more missions coming than we currently are flying," Dodd said. "We're nearly doubling the load on the DSN. A lot of those are either lunar exploration or Artemis missions, and a lot of Artemis precursor missions with commercial vendors. So the load is increasing, and it's very stressful to us." "It's oversubscribed, yet it's vital to anything the agency wants to do," she said.

Vint Cerf, an Internet pioneer who is now an executive at Google, sits on the committee Dodd met with Tuesday. After hearing from Dodd and other NASA managers, Cerf said: "The deep space communications system is in deep -- well, let me use a better word, deficit. There's a four-letter word that occurs to me, too." Because astronauts are involved, the Artemis missions will come with unique requirements on the DSN. "We're not going to have bits of data. We're going to have gigabits of data," said Philip Baldwin, acting director of the network services division at JPL. "I don't want 1080p for video resolution. I want 8K video." Each of the three stations on the Deep Space Network has a 70-meter (230-foot) dish antenna, the largest antennas in the world for deep space communications. Each location also has at least three 112-foot (34-meter) antennas. The oldest of the large antennas in California entered service in 1966, then was enlarged to its 70-meter diameter in 1988. "We have reached a really critical point on the DSN's aging infrastructure," said Sandra Cauffman, deputy director of NASA's astrophysics division.

NASA

NASA To Demonstrate Laser Communications From Space Station (nasa.gov) 40

SonicSpike shares a report from NASA: In 2023, NASA is sending a technology demonstration known as the Integrated LCRD Low Earth Orbit User Modem and Amplifier Terminal (ILLUMA-T) to the space station. Together, ILLUMA-T and the Laser Communications Relay Demonstration (LCRD), which launched in December 2021, will complete NASA's first two-way, end-to-end laser relay system. With ILLUMA-T, NASA's Space Communications and Navigation (SCaN) program office will demonstrate the power of laser communications from the space station. Using invisible infrared light, laser communications systems send and receive information at higher data rates. With higher data rates, missions can send more images and videos back to Earth in a single transmission. Once installed on the space station, ILLUMA-T will showcase the benefits higher data rates could have for missions in low Earth orbit.

"Laser communications offer missions more flexibility and an expedited way to get data back from space," said Badri Younes, former deputy associate administrator for NASA's SCaN program. "We are integrating this technology on demonstrations near Earth, at the Moon, and in deep space." In addition to higher data rates, laser systems are lighter and use less power -- a key benefit when designing spacecraft. ILLUMA-T is approximately the size of a standard refrigerator and will be secured to an external module on the space station to conduct its demonstration with LCRD. Currently, LCRD is showcasing the benefits of a laser relay in geosynchronous orbit -- 22,000 miles from Earth -- by beaming data between two ground stations and conducting experiments to further refine NASA's laser capabilities. "Once ILLUMA-T is on the space station, the terminal will send high-resolution data, including pictures and videos to LCRD at a rate of 1.2 gigabits-per-second," said Matt Magsamen, deputy project manager for ILLUMA-T. "Then, the data will be sent from LCRD to ground stations in Hawaii and California. This demonstration will show how laser communications can benefit missions in low Earth orbit."

ILLUMA-T is launching as a payload on SpaceX's 29th Commercial Resupply Services mission for NASA. In the first two weeks after its launch, ILLUMA-T will be removed from the Dragon spacecraft's trunk for installation on the station's Japanese Experiment Module-Exposed Facility (JEM-EF), also known as "Kibo" -- meaning "hope" in Japanese. NASA's Laser Communications Roadmap. Following the payload's installation, the ILLUMA-T team will perform preliminary testing and in-orbit checkouts. Once completed, the team will make a pass for the payload's first light -- a critical milestone where the mission transmits its first beam of laser light through its optical telescope to LCRD. Once first light is achieved, data transmission and laser communications experiments will begin and continue throughout the duration of the planned mission.

Moon

India Becomes the First Country To Land Spacecraft on Moon's South Pole 111

India has become the first country to land a spacecraft on the moon's south pole. It launched Chandrayaan-3 in mid-July, with the spacecraft entering the moon's orbit on Aug. 5. Earlier this week, Russia crashed its Luna-25 rocket in the same lunar region. From a report: It's notoriously difficult to land a rover on the moon. Russia's Luna-25 crashed while making an attempt just this week, while Japanese company ispace failed to land an unmanned lander in April.â 1 Since the moon has no atmosphere, landers can't just softly touch down on the lunar surface. And, without GPS capabilities, scientists rely on the lander's computers to accurately identify where the spacecraft will touch down. India is only the fourth country to pull off a moon landing, behind the U.S., China, and Russia. The nation's lunar aspirations are part of a push by Prime Minister Narendra Modi to garner investments for private space exploration and satellite launches. Speaking at the rocket's launch in July, Modi heralded a "new chapter" in India's space program.
Moon

For the First Time, China's Lunar Rover Maps 1,000 Feet Below the Moon's Dark Side (livescience.com) 32

LiveScience brings an update on China's Chang'e-4 — the first spacecraft to ever land on the far side of the moon.

Its Lunar Penetrating Radar has now mapped the lunar subsurface "in finer detail than ever before" by bouncing radio signals deep underground: Their results, which were published Aug. 7 in the Journal of Geophysical Research: Planets, reveal billions of years of previously hidden lunar history. These new data suggest the top 130 feet of the lunar surface are made up of multiple layers of dust, soil, and broken rocks, said lead study author Jianqing Feng, an astrogeological researcher at the Planetary Science Institute in Tucson, Arizona... Farther down, the scientists discovered five distinct layers of lunar lava that seeped across the landscape billions of years ago.

Scientists think our moon formed 4.51 billion years ago, not long after the solar system itself, when a Mars-size object slammed into Earth and broke off a chunk of our planet The moon then continued to be bombarded by objects from space for roughly 200 million years. Some impacts cracked the moon's surface. Like Earth, the moon's mantle at that time contained pockets of molten material called magma, which seeped out through the newly formed cracks in a series of volcanic eruptions, Feng said.

The new data from Chang'e-4 shows that process slowing down over time: Feng and his colleagues found that the layers of volcanic rock grew thinner the closer they were to the moon's surface. This suggests that less lava flowed in later eruptions compared with earlier ones. "[The moon] was slowly cooling down and running out of steam in its later volcanic stage," Feng said. "Its energy became weak over time...."

However, there could still be magma deep underneath the lunar surface, Feng said.

Moon

Russia's First Lunar Mission in Decades Crashes Into the Moon (cnn.com) 179

"Russia's first lunar mission in decades has ended in failure with its Luna 25 spacecraft crashing into the moon's surface," reports CNN: The incident, a blow to Russia's space ambitions, happened after communication with the robotic spacecraft was interrupted, a blow to Russia's space ambitions. Russia's space agency, Roscosmos, said it lost touch with Luna 25 on Saturday around 2:57 p.m. Moscow time... According to a "preliminary analysis," Luna-25 "switched to an off-design orbit" before the collision, Roscosmos said. It was not immediately clear what caused the crash... The news comes a day after the spacecraft reported an "emergency situation" as it was trying to enter a pre-landing orbit, according to Roscosmos...

The spacecraft was meant to complete Russia's first lunar landing mission in 47 years. The country's last lunar lander, Luna 24, landed on the surface of the moon on August 18, 1976... Luna 25 was seen as a proving ground for future robotic lunar exploration missions by Roscosmos. Several future Luna spacecraft were slated to make use of the same design. If it had been successful, Luna 25 would have marked a huge stride for the country's civil space program — which some experts say has faced issues for decades — and demonstrate that it could still perform in high-profile, high-stakes missions. "They were having a lot of problems with quality control, corruption, with funding," said Victoria Samson, the Washington office director for Secure World Foundation, a nonprofit that promotes the peaceful exploration of outer space, during an interview Friday.

News that Russia experienced issues with its spacecraft elicited sympathy that reverberated throughout the space community. Thomas Zurbuchen, NASA's former head of science, said in a social media post that no one in the industry "wishes bad onto other explorers... We are reminded that landing on any celestial object is anything but easy & straightforward," he said,

Thanks to long-time Slashdot reader Baron_Yam and TheNameOfNick for sharing the news.
Moon

Russia's Luna 25 Mission Launches To the Moon (cnn.com) 60

Russia has successfully launched Luna 25, the country's first lunar lander in 47 years. From a report: The uncrewed spacecraft lifted off from the Vostochny Cosmodrome in Amur Oblast, Russia. Hitching a ride aboard a Soyuz-2 Fregat rocket, Luna 25 took flight at 8:10 a.m. local time Friday, or 7:10 p.m. ET Thursday. Residents of a Russian village were temporarily evacuated Friday morning since there is a "one in a million chance" that one of Luna 25's rocket stages could fall there, according to Reuters.

The spacecraft is expected to first enter an orbit around Earth before transferring to a lunar orbit and ultimately descending to the surface of the moon. Russia's last lunar lander, Luna 24, landed on the moon on August 18, 1976. Luna 25 and India's Chandrayaan-3 mission, which launched in mid-July, are both expected to land at the lunar south pole on August 23, and it's a race to see which country will land first, according to Reuters. But Roscomos said the two missions are not expected to cause a problem for each other because their specific landing zones differ, Reuters reported.

Moon

Russia Hopes For Its First Successful Lunar Landing Mission in Nearly 50 Years (theguardian.com) 143

Russia hopes to launch its first successful lunar landing mission for nearly 50 years, with a long-delayed takeoff from the far east of the country scheduled for early on Friday morning that the Kremlin aims to tout as a new achievement in space exploration. From a report: The Luna-25 mission will seek to land near the south pole of the moon, collecting geological samples from the area, and sending back data for signs of water or its building blocks, which could raise the possibility of a future human colony on the moon. But the more immediate goal is to prove that Russia still can launch a lunar landing mission after numerous failures in the past, generations of turnover among its scientific experts, delays due to sanctions and now isolation due to its war in Ukraine.

Post-Soviet Russia has launched two failed space landing missions, the Mars-96 in 1996 and Phobos-Grunt in 2011, both of which crash-landed into the Pacific Ocean. "The Russian Federation hasn't had much luck with launching unmanned interplanetary probes," said Vitaly Egorov, a blogger who writes extensively on space exploration. "Now 12 years later they're launching Luna-25 and the main intrigue is whether or not it will succeed in reaching [the moon] or not, and if it does, can it actually land there? "One of the main goals is to let modern specialists put down space probes softly on celestial objects. They haven't had that experience in 47 years. That knowledge needs to be restored for new specialists on a new technological level."

Moon

Chandrayaan-3: Historic India Moon Mission Sends New Photos of Lunar Surface (bbc.com) 42

Long-time Slashdot reader William Robinson shares a report from the BBC: India's space agency has released the first images of the Moon taken by the Chandrayaan-3 spacecraft, which entered lunar orbit on Saturday. The images show craters on lunar surface getting larger and larger as the spacecraft draws closer. Chandrayaan-3's lander and rover are due to reach the surface on August 23. If successful, India will be the first country to perform a controlled "soft landing" near the south pole. It will also become only the fourth to achieve a soft landing on the Moon after the US, the former Soviet Union and China.

After the spacecraft orbited the Earth for about 10 days, it was sent into the translunar orbit last Tuesday and successfully injected into the lunar orbit on Saturday. Indian Space Research Agency (Isro) said that all checks showed that Chandrayaan-3 was in good "health." It has also pointed out that "this is the third time in succession that Isro has successfully injected a spacecraft into the lunar orbit." Scientists say Chandrayaan-3, the third in India's program of lunar exploration, is expected to build on the success of its earlier Moon missions.

NASA

Search for Voyager 2 After Nasa Accidentally Sends Wrong Command (theguardian.com) 76

Nasa engineers hope to re-establish contact with the Voyager 2 spacecraft after sending a faulty command that severed communications with the far-flung probe. From a report: The spacecraft is one of a pair that launched in 1977 to capture images of Jupiter and Saturn, but continued on a journey into interstellar space to become the farthest human-made objects from Earth. The space agency lost contact with Voyager 2, which is now more than 12bn miles away, when mission staff accidentally beamed the wrong command to the distant spacecraft more than a week ago.

The command caused the probe to tilt its antenna away from Earth, and although the direction it is pointing in changed by only 2%, the shift was enough for engineers operating receivers on Earth to lose touch with it. Voyager 2 and its twin, Voyager 1, were launched within a couple of weeks of one another to explore the planets and moons of the outer solar system. Voyager 1 is still in contact with Earth and nearly 15bn miles away. In 2012, it became the first probe to enter interstellar space and is now the most distant spacecraft ever built. Voyager 2 hurtled into interstellar space in 2018 after discovering a new moon around Jupiter, 10 moons around Uranus and five around Neptune. It remains the only spacecraft to study all four of the solar system's giant planets at close range.

Space

Euclid Space Telescope Sends Back First Images of the Cosmos (newscientist.com) 11

The European Space Agency's (ESA) Euclid space telescope has released its first test images. New Scientist reports: Euclid launched from Cape Canaveral in Florida on 1 July and took about a month to reach its final orbit about four times as far from Earth as the moon. While it sailed to its destination, researchers on Earth were hard at work turning on and calibrating its two cameras. The telescope's first images show that both cameras are working as expected, peering into the universe in both visible and infrared light. These images show an area of the sky about one-quarter the area of the full moon, but over the course of its six-year mission Euclid is expected to observe an area about 300,000 times larger, covering about a third of the entire sky.

"We see just a few galaxies here, produced with minimum system tuning," said Giuseppe Racca, Euclid's project manager at ESA, in a statement. "The fully calibrated Euclid will ultimately observe billions of galaxies to create the biggest ever 3D map of the sky." Once the instruments are fully calibrated, which is expected to take a few months, Euclid will begin mapping. The ultimate goal is to figure out the distribution of matter in the universe, measuring how it clumps and moves, which will give scientists unprecedented insights into the nature of dark matter and dark energy.

Moon

NASA Funds Moon Projects to Help Astronauts 'Live off the Land' (msn.com) 24

"NASA took a significant step Tuesday toward allowing humans on the moon to 'live off the land,'" reports the Washington Post.

NASA awarded several contracts "to build landing pads, roads and habitats on the lunar surface, use nuclear power for energy, and even lay a high-voltage power line over half a mile..." Instead of going to the moon and returning home, as was done during the Apollo era of the 1960s and early '70s, NASA intends to build a sustainable presence focusing on the lunar South Pole, where there is water in the form of ice. The contracts awarded Tuesday are some of the first steps the agency is taking toward developing the technologies that would allow humans to live for extended periods of time on the moon and in deep space. Materials on the moon must be used to extract the necessities such as water, fuel and metal for construction, said Prasun Desai, NASA's acting associate administrator for space technology. "We're trying to start that technology development to make that a reality in the future," he said.

The largest award, $34.7 million, went to billionaire Jeff Bezos's Blue Origin space venture, which has been working on a project since 2021 called Blue Alchemist to build solar cells and transmission wire out of the moon's regolith — rocks and dirt. In a blog post this year, Blue Origin said it developed a reactor that reaches temperatures of nearly 3,000 degrees and uses an electrical current to separate iron, silicon and aluminum from oxygen in the regolith. The testing, using a lunar regolith simulant, has created silicon pure enough to make solar cells to be used on the lunar surface, the company said. [NASA says it could also be used to make wires.] The oxygen could be used for humans to breathe. "To make long-term presence on the moon viable, we need abundant electrical power," the company wrote in the post. "We can make power systems on the moon directly from materials that exist everywhere on the surface, without special substances brought from Earth."

The award is another indication that Blue Origin is trying to position itself as a key player in helping NASA build a permanent presence on and around the moon as part of the Artemis program... The company said it is developing a solar-powered storage tank to keep propellants at 20 degrees Kelvin, or about minus-423 degrees Fahrenheit, so spacecraft can refuel in space instead of returning to Earth between missions.

Other winners cited in the article:
  • Zeno Power, which "intends to use nuclear energy to provide power on the moon," received a $15 million contract (partnering with Blue Origin).
  • Astrobotic — which plans to launch a lander to the moon this year — got a $34.6 million contract "to build a power line that would transmit electricity from a lunar lander's solar arrays to a rover. It ultimately intends to build a larger power source using solar arrays on the moon's surface."
  • Redwire won a $12.9 million contract "to help build roads and landing pads on the moon. It would use a microwave emitter to melt the regolith and transform treacherous rocky landscapes into smooth, solid surfaces, said Mike Gold, Redwire's chief growth officer."

The technologies — which include in-space 3D printing — "will expand industry capabilities for a sustained human presence on the Moon," NASA said in a statement.

The U.S. space agency will contribute a total of $150 million, with each company contributing at least 10-25% of the total cost (based on their size). "Partnering with the commercial space industry lets us at NASA harness the strength of American innovation and ingenuity," said NASA Administrator Bill Nelson. "The technologies that NASA is investing in today have the potential to be the foundation of future exploration."

"Our partnerships with industry could be a cornerstone of humanity's return to the Moon under Artemis," said acting associate administrator Desai. "By creating new opportunities for streamlined awards, we hope to push crucial technologies over the finish line so they can be used in future missions.

"These innovative partnerships will help advance capabilities that will enable sustainable exploration on the Moon."


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