Sunday, September 28

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NASA’s SpaceX Crew-10 Looks Back at Science Mission
SpaceX

NASA’s SpaceX Crew-10 Looks Back at Science Mission

NASA’s SpaceX Crew-10 mission with agency astronauts Anne McClain and Nichole Ayers, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov is preparing to return to Earth in early August after a long-duration mission aboard the International Space Station. During their stay, McClain, Ayers, and Onishi completed dozens of experiments and technology demonstrations, helping push the boundaries of scientific discovery aboard the orbiting laboratory. Here’s a look at some scientific milestones accomplished during the Crew-10 mission: The canisters floating in the cupola of the International Space Station contain wild-type and genetically-modified thale cress plants for the Rhodium Plant LIFE experiment. The investigation studies how radiatio...
‘Universal’ detector spots AI deepfake videos with record accuracy
Science

‘Universal’ detector spots AI deepfake videos with record accuracy

A deepfake video of Australian prime minister Anthony Albanese on a smartphoneAustralian Associated Press/Alamy A universal deepfake detector has achieved the best accuracy yet in spotting multiple types of videos manipulated or completely generated by artificial intelligence. The technology may help flag non-consensual AI-generated pornography, deepfake scams or election misinformation videos. The widespread availability of cheap AI-powered deepfake creation tools has fuelled the out-of-control online spread of synthetic videos. Many depict women – including celebrities and even schoolgirls – in nonconsensual pornography. And deepfakes have also been used to influence political elections, as well as to enhance financial scams targeting both ordinary consumers and...
NASA’s Lunar Trailblazer Moon Mission Ends
SpaceX

NASA’s Lunar Trailblazer Moon Mission Ends

The small satellite was to map lunar water, but operators lost contact with the spacecraft the day after launch and were unable to recover the mission. NASA’s Lunar Trailblazer ended its mission to the Moon on July 31. Despite extensive efforts, mission operators were unable to establish two-way communications after losing contact with the spacecraft the day following its Feb. 26 launch. The mission aimed to produce high-resolution maps of water on the Moon’s surface and determine what form the water is in, how much is there, and how it changes over time. The maps would have supported future robotic and human exploration of the Moon as well as commercial interests while also contributing to the understanding of water cycles on airless bodies throughout the solar system. Lunar Trailblazer ...
Skyrora gets UK launch license as first flight likely slips to 2026
NASA

Skyrora gets UK launch license as first flight likely slips to 2026

TAMPA, Fla. — Skyrora has become the first British company to secure a launch license from the U.K.’s Civil Aviation Authority (CAA), though a lack of available launch pads could push its first suborbital flight from SaxaVord Spaceport into 2026. The CAA license, announced Aug. 4, allows for up to 16 launches from SaxaVord using Skylark L, an 11-meter suborbital rocket with a 50-kilogram payload capacity. Skylark L flew for the first time in 2022 from Iceland using the company’s mobile launch facility. It reached 300 meters, well short of the 100-kilometer Kármán line, because of a software issue. The rocket is designed to de-risk technologies that will be used in Skyrora XL, a vehicle twice as tall and capable of placing up to 315 kilograms into low Earth orbit. While t...
Lonely giant planets may form their own planetary systems – Astronomy Now
Astronomy

Lonely giant planets may form their own planetary systems – Astronomy Now

A generative AI impression of a circumstellar disc surrounding a free floating planet. Though not bound to any star, these solitary giant planets appear to possess discs similar to the one that formed the planets around our Sun. Planets without stars may not be so lonely after all. New research led by astronomers at the University of St Andrews suggests that free-floating giant planets—those adrift in interstellar space—can host their own miniature planetary systems. Using the unparalleled infrared vision of the James Webb Space Telescope (JWST), the team studied a sample of eight young, isolated planetary-mass objects with masses five to ten times that of Jupiter. Though not bound to any star, these solitary giants appear to possess dusty circumplanetary discs—structures similar to the o...