NASA delays next SpaceX crew launch due to ongoing Starliner problems

SpaceX's Crew-9 flight for NASA was supposed to take off on August 18, but the agency has just announced that its target launch date was moved to no earlier than September 24. The delay will give NASA and Boeing more time to finalize their plans for Boeing Starliner's return, the agency said in its announcement. What it didn't say was that while eight space ships can attach themselves to the ISS at one time, the US segment of the space station only has two docking ports that can accommodate astronaut capsules. Both of them are still occupied, since Starliner's supposed eight-day stay has stretched on for months. 

NASA said that Starliner's ground teams are still analyzing the results of all the testing they've been putting the spacecraft through, including a recent hot-fire test. They still need to confirm if it's ready to bring back astronauts Butch Wilmore and Sunita Williams back to Earth before a return flight could be scheduled. Boeing's first crewed Starliner mission launched in June and was only slated to stay for a few days to determine whether it was ready for regular flights to the station. However, five of its thrusters failed on its approach to the ISS, and only one came back online. The helium leak that forced Boeing and NASA to push back its takeoff in the past had worsened, as well. 

In a filing with the US Securities and Exchange Commission, Boeing revealed that it took another $125 million in losses due to the Starliner's delayed return and the extensive testing that had to be conducted to ensure its readiness. The company said a few days ago, though, that it supports NASA's requests for additional testing and that it "remains confident in the Starliner spacecraft and its ability to return safely with crew."

This article originally appeared on Engadget at https://www.engadget.com/science/space/nasa-delays-next-spacex-crew-launch-due-to-ongoing-starliner-problems-123034635.html?src=rss

Boeing eats another $125 million loss over Starliner woes

Boeing has revealed that it has taken another $125 million in losses as a result of its Starliner spacecraft's delayed return from the ISS. As SpaceNews reports, the company has revealed the losses in a filing with the US Securities and Exchange Commission, along with more details about its earnings for the second quarter of the year. The company already posted $288 million in losses "primarily as a result of delaying" the Crew Flight Test mission in 2023. 

The first crewed Starliner flight took off in June with NASA astronauts Butch Wilmore and Sunita Williams on board. Boeing's spacecraft was only supposed to stay docked to the ISS for eight days before ferrying the astronauts back to Earth, but issues with its hardware prevented the mission from sticking to its original timeline. 

The company had to examine and find what caused the Starliner's degraded maneuvering thrusters while it was approaching the ISS. In addition, the helium leak that caused several delays to the spacecraft's launch seemed to have worsened, as well. Since June, the company has been putting the spacecraft through a series of tests. Just a few days ago, on July 27, it completed a hot fire test of the Starliner's reaction control system jets and made sure that the vehicle's helium leak rates remain within the acceptable margin. The tests were conducted with Williams and Wilmore onboard, because they're part of the preparations for the spacecraft's flight back home. 

NASA said the tests' results are still being reviewed. But once Boeing and the agency ensure that the Starliner is ready, they will set a date for the Starliner and the astronauts' return flight. 

This article originally appeared on Engadget at https://www.engadget.com/boeing-eats-another-125-million-loss-over-starliner-woes-130027376.html?src=rss

NASA will shut down NASA TV on cable to focus on NASA+

NASA TV is shutting down in August. The space agency is saying goodbye to its cable channel, which is available on Dish, DirecTV and similar services, as well as on local television providers. Going forward, it will put all its focus on NASA+, its on-demand streaming service that will serve as home to all its documentaries and live event coverage.

NASA+ has apparently gained four times more viewership than the agency's traditional cable channel since it was launched in November last year. "In a universe where the way we consume information is rapidly changing, NASA+ is helping us inspire and connect with our current generation of explorers: the Artemis Generation," said Marc Etkind from NASA's Office of Communication

The agency's streaming service is completely free and doesn't have ads. Viewers can access it via the official NASA app for iOS and Android when they're on mobile devices, but they can also get the agency's app for Roku, Apple TV or Fire TV if they want to watch on a bigger screen. To watch NASA's coverage and shows on a computer, users can visit the official NASA+ website on their browsers. 

In addition to announcing its cable channel's closure, NASA has also revealed its upcoming lineup for new shows, episodes and live event coverage. One of the upcoming documentaries entitled Planetary Defenders tackles humanity's efforts at asteroid detection and planetary defense, while Our Alien Earth will show NASA scientists' field work in the most extreme environments all over the world to aid in the discovery of extraterrestrial life in the universe.

This article originally appeared on Engadget at https://www.engadget.com/nasa-will-shut-down-nasa-tv-on-cable-to-focus-on-nasa-120015334.html?src=rss

NASA’s Perseverance rover found a rock on Mars that could indicate ancient life

NASA's Perseverance rover has been collecting samples from Mars since 2021, but one of its most recently collected rocks could help it achieve its goal of finding evidence of ancient life on the planet. Nicknamed Cheyava Falls after the tallest waterfall in the Grand Canyon, the 3.2 feet by 2 feet sample contains "chemical signatures and structures" that could've been formed by ancient microbial life from billions of years ago. 

Perseverance collected the rock on July 21 from what was once a Martian river valley carved by flowing water long ago. The sample, which you can see in close up below and from afar at the center of the image above, exhibits large white calcium sulfate veins running along its length. They indicate that water did run through the rock at one point. 

More importantly, it contains millimeter-size marks that look like "leopard spots" all over its central reddish band. On our planet, those spots could form on sedimentary terrestrial rocks when there are chemical reactions that turn hematite, one of the minerals responsible for Mars' reddish color, to white. Those reactions can release iron and phosphate, which could've served as an energy source for microbes. 

The rover's Planetary Instrument for X-ray Lithochemistry (PIXL) tool already determined that the black rings around the spots contain iron and phosphate. However, that doesn't automatically mean that the rock truly did serve as a host for ancient microbes. 

A close-up of a reddish rock.
NASA/JPL-Caltech/MSSS

The spots could've been formed by non-biological processes, and that's something scientists will have to figure out. "We cannot say right now that we have discovered life on Mars,” Katie Stack Morgan, the deputy project scientist, said. "But what we are saying is that we have a potential biosignature, which is a set of features that could have a biological origin but do need further study and more data." 

NASA still has to bring back the samples Perseverance had collected to our planet, including Cheyava Falls. As The New York Times notes, the Mars Sample Return mission is years behind schedule and would not be able to bring back rocks from the red planet until 2040 instead of in the early 2030's like originally planned. NASA recently asked aerospace companies for alternative solutions on how to get the samples to Earth much sooner and will finance their studies due later this year. Scientists will also have to conduct extensive testing to rule out contamination and non-biological processes, as well as other possible explanations for how the leopard spots had formed, before they can proclaim that they're indeed evidence of ancient Martian life. 

This article originally appeared on Engadget at https://www.engadget.com/nasas-perseverance-rover-found-a-rock-on-mars-that-could-indicate-ancient-life-150006064.html?src=rss

Another ‘missing link’ black hole discovered near the center of the galaxy

A group of international researchers at the University of Cologne in Germany recently discovered one of the rarest types of black holes in the universe. The researchers were observing a cluster of stars in the vicinity of a supermassive black hole named Sagittarius A (Sgr A) at the center of the Milky Way galaxy. They then discovered signs of an intermediate-mass black hole, a type of black hole that’s sometimes referred to as the “missing link” of black holes, according to NASA.

Black holes range in size from supermassive to primordial and the intermediate sits above primordial in size. They are believed to have formed just after the Big Bang and act as “seeds” for creating supermassive black holes.

The star cluster believed to be the latest intermediate-mass black hole dubbed IRS 13 moved in an orderly pattern when they expected them to be randomly arranged. The researchers concluded that the star cluster had to be interacting with the supermassive black hole and “there must be something inside the cluster for it to be able to maintain its observed compact shape,” according to a statement from the University of Cologne. 

Plans are underway to conduct further observations on the intermediate black hole. They will use the James Webb Space Telescope and the Extremely Large Telescope in Chile that’s currently under construction (and yes, that is its real name).

Scientists discovered the first intermediate-mass black hole in 2020 using the Hubble Space Telescope when they found the waves created by its formation. Until then, intermediate-mass black holes were considered to be a “missing link” between stellar-mass and supermassive black holes and could provide more insights on the formation of black holes and the universe.

This article originally appeared on Engadget at https://www.engadget.com/another-missing-link-black-hole-discovered-near-the-center-of-the-galaxy-175859313.html?src=rss

Why an ‘unexciting’ galaxy could provide clues about the universe’s evolution

NASA and the European Space Agency have released an image captured by the Hubble Space Telescope of a dwarf irregular galaxy that they admit looked "unexciting" at first glance. However, there's more going on than might initially meet the eye. The agencies say that a great deal of research is going into the "complicated structure" of NGC 5238, which is 14.5 million light-years away in the Canes Venatici constellation. In fact, astronomers believe the distribution of stars in NGC 5238 may have been distorted after it swallowed up another galaxy.

They reckon that due to NGC 5238's star population (which Hubble is adept at helping to image), it had a "close encounter" with another galaxy perhaps as recently as a billion years ago. But since there isn't a galaxy close enough to have distorted the star distribution in this fashion, it's more likely that NGC 5238 merged with a smaller galaxy. Along with hosting many stars, the galaxy is home to globular clusters, which NASA describes as "glowing, bright spots both inside and around the galaxy swarmed by even more stars."

Astronomers plan to dig deep into the data to learn about NGC 5238's past. If they find groups of stars that have different properties from most of the galaxy's other stars, that's a clear indication that a merger has occurred. They'll also try to determine whether there was a "burst of star formation" that suddenly took place after the galaxies would have come together.

NASA notes that a dwarf irregular galaxy merging with a smaller satellite galaxy is just the kind of thing that could have spurred galaxy assembly in the early era of our universe. As such, the agency says that the data Hubble captured from NGC 5238 may help researchers to test fundamental ideas about the evolution of the universe.

This article originally appeared on Engadget at https://www.engadget.com/why-an-unexciting-galaxy-could-provide-clues-about-the-universes-evolution-144754342.html?src=rss

NASA scraps its VIPER project that aimed to look for ice on the moon

NASA's Volatiles Investigating Polar Exploration Rover or VIPER was going to look for water ice at the moon's south pole. The agency was hoping that it could help answer important questions, such as where water is on the moon and how much there is for future spacefarers to use. But now NASA has decided to cancel the project and discontinue the rover's development, citing "cost increases, delays to the launch date and the risks of future cost growth."

The agency has already spent $450 million developing VIPER, according to The New York Times — it's even done assembling the rover and installing its scientific instruments. That said, it still has to subject the rover to a series of tests to ensure that it can endure a rocket launch and the harsh conditions of outer space. Joel Kearns, NASA's Deputy Associate Administrator for Exploration, told the publication that the cancelation would save the agency at least $84 million, because it would no longer have to pay for those tests and for the rover's operations. 

Kearns added that the agency was also worried about additional expenses if the rover's launch gets delayed. NASA first announced the VIPER mission back in 2019, with plans to launch it in late 2022. However, due to supply chain issues during the height of the COVID pandemic, among other problems, its launch was pushed back to late 2024. More problems forced NASA to move its launch again to September 2025 at the earliest, so additional delays aren't outside the realm of possibility. 

NASA has several projects lined up that will help it verify the presence of water ice on the moon. They just won't be focused on that goal and will most likely need more time to achieve what NASA was hoping VIPER would. The agency is planning to disassemble the rover and use its instruments and components for future missions. It will, however, consider proposals from American and international companies that may want to use the rover, as long as it doesn't cost the US government more money.

While the project itself has already been canceled, the flight that was supposed to ferry VIPER to the moon will still push through. NASA chose Astrobotic to launch the rover and to develop a lander called Griffin to safely get VIPER to its destination. The mission will fly with a non-functional item simulating the VIPER's mass. As Kearns explains, a successful demonstration of the Griffin lander would still be valuable for future missions, whether or not it's carrying a real rover. 

This article originally appeared on Engadget at https://www.engadget.com/nasa-scraps-its-viper-project-that-aimed-to-look-for-ice-on-the-moon-110005343.html?src=rss

The European Space Agency will follow a skyscraper-sized asteroid as it flies past Earth

At about 1,230 feet across, the Apophis asteroid is slightly smaller than the Empire State Building. On April 13, 2029, that skyscraper-sized space rock will approach Earth, and the European Space Agency plans (ESA) to shadow it. The ESA has announced the Rapid Apophis Mission for Space Safety (Ramses), a planetary defense mission. The plan is to have a spacecraft reach Apophis in early 2029 and follow it during the flyby — though this would require quick action for an April 2028 launch.

Scientists discovered Apophis in 2004, and it wasn't until 2021 that NASA confirmed it shouldn't smash into Earth for at least 100 years, despite the upcoming close encounter. Instead, it will come within 20,000 miles of Earth — less than one-tenth the Moon's proximity. According to the ESA, objects of this size only get as close as Apophis will about every 5,000 to 10,000 years, providing a rare opportunity to study an asteroid and how to avoid one colliding with Earth without needing to travel deep into space. 

"Ramses will demonstrate that humankind can deploy a reconnaissance mission to rendezvous with an incoming asteroid in just a few years. This type of mission is a cornerstone of humankind's response to a hazardous asteroid," Richard Moissl, head of ESA's Planetary Defence Office, said in a statement. "A reconnaissance mission would be launched first to analyse the incoming asteroid's orbit and structure. The results would be used to determine how best to redirect the asteroid or to rule out non-impacts before an expensive deflector mission is developed." The ESA will decide whether to proceed with the mission in late 2025, but preparatory work will begin imminently.

NASA, in turn, will follow the aftermath of Apophis' flyby. The space agency is using the spacecraft from last year's Osiris-Rex mission, which collected samples from the Bennu asteroid, for a new mission, Osiris-Apex. The spacecraft should reach Apophis about one month after the asteroid reaches its closest distance to Earth. The Osiris-Apex mission is meant to study any physical changes that Apophis undergoes due to Earth's gravitational pull, such as quakes or landslides. The hope is to get a look at what exists beneath its surface. Individuals in parts of Europe, Africa and Asia should also be able to see Apophis with the naked eye. 

This article originally appeared on Engadget at https://www.engadget.com/the-european-space-agency-will-follow-a-skyscraper-sized-asteroid-as-it-flies-past-earth-130030777.html?src=rss

James Webb telescope marks second anniversary with an image of the Penguin and the Egg galaxies

NASA and its partners, the European and Canadian space agencies, are celebrating the second year since the James Webb Telescope started sending back photos of the universe by releasing an image of the Penguin and the Egg galaxies. These are interacting galaxies collectively known as Arp 142 located 326 million light-years from Earth, captured by the James Webb in interactive light. 

The galaxies first interacted between 25 and 75 million years ago, causing new star formation. Based on previous research, 100 to 200 stars have formed per year in the Penguin — yes, that is the galaxy at the center of the image that looks like a bird's head — whereas the Milky Way only produces between six and seven new stars per year. In this image taken by the James Webb, the interaction between the two galaxies is marked by a faintly glowing upside-down U. Take note that while the Penguin appears bigger than the Egg galaxy at its left, they have approximately the same mass. If either galaxy were smaller, they would've already merged. 

In addition to the galaxies prominently featured in the image, you'll also see more distant galaxies in the background. The space agencies said it's a "testament to the sensitivity and resolution of Webb's infrared cameras." NASA and its partners launched the James Webb Telescope in late 2021 after more than a decade of delays caused by spiraling costs and construction woes. The agencies released the first image it ever captured, the deepest image of the distant universe, in July 2022. Last year, they also commemorated its first anniversary with an image of a nearby stellar nursery. 

A smatter of galaxies against a black background.
NASA, ESA, CSA, STScI

This article originally appeared on Engadget at https://www.engadget.com/james-webb-telescope-marks-second-anniversary-with-an-image-of-the-penguin-and-the-egg-galaxies-143052704.html?src=rss

A new spacesuit design can recycle astronauts’ urine into purified, drinkable water

The life of an astronaut may sound like a glamorous career but it requires a lot of hard work and sacrifice. They have to spend weeks or even months at a time away from Earth, their loved ones and the warm embrace of gravity. They have to endure an endless stream of “Tang” jokes. Sometimes they even have to drink recycled wastewater.

We say “sometimes” because not every drop of astronaut urine is recycled into palatable water. The urine they expel into their spacesuits is simply flushed away or discarded when they return to the spacecraft. A new space suit designed by scientists at Weill Cornell Medicine and Cornell University inspired by Frank Herbert’s Dune novels could make spacewalks longer and less disgusting by recycling their expelled urine in a special filtration backpack. The research and design teams from both schools published a paper of their findings in the scientific journal Frontiers.

These suits are referred to as “stillsuits” in the Dune universe and can capture moisture to recycle it into drinkable water as soldiers trek and battle across the barren desert world of Arrakis. The real-life, proposed stillsuits do roughly the same thing. The new stillsuits have a “vacuum-based external catheter leading to a combined forward-reverse osmosis unit” that astronauts carry on their back, says the study’s lead author and research staff member Sofia Etlin in a press release.

stillsuit
Karen Morales

The suits were designed with future NASA space missions in mind including the Artemis II and Artemis III missions that will orbit the moon and touch down on its south pole in the next two years. NASA and Axiom Space have already approved a spacesuit design for its moon missions but it looks like this new filtration system could be added to them. The stillsuits can also be used for the manned Mars space mission in the early 2030s.

The stillsuits will not only quench the astronauts’ thirst during spacewalks but it will also make them more hygienic. The traditional NASA spacesuit design that’s been in circulation since the 1970s only comes with a superabsorbent polymer to catch astronauts’ urine. That means pretty much every astronaut who’s gone on a space or moon walk has peed in their space pants.

This outdated waste system has also led to hygiene and medical issues for astronauts like urinary tract infections (UTIs) and gastrointestinal problems. That’s why you’ve never seen Paul Atreides struggling with diverticulitis.

NASA hasn’t officially adopted Weill Cornell Medicine and Cornell University’s new spacesuit design for any of its upcoming space missions. We imagine that we’d urge NASA to fasttrack it if we had been on the International Space Station and ever had to endure a long spacewalk after drinking too much Tang.

This article originally appeared on Engadget at https://www.engadget.com/a-new-spacesuit-design-can-recycle-astronauts-urine-into-purified-drinkable-water-175235587.html?src=rss