See the metal guts of a satellite in this wild X-ray view photo of the day for Dec. 4, 2025
In a hangar outside Zurich, a veteran of low Earth orbit lay under a kind of medical scanner…
Scientists discover one of our universe’s largest spinning structures — a 50-million-light-year-long cosmic thread
Galaxies residing in a huge filament of dark matter have been found to be mostly rotating in the…
NASA Completes Nancy Grace Roman Space Telescope Construction
NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner…
ArianeGroup Receives Rear Heat Shield Mock-Up for ExoMars Mission
Credit: Loiretech French tooling manufacturer Loiretech has delivered a second component of a mock-up of the ExoMars heat…
New Image Shows Signs of Activity on 3I/ATLAS
As mysterious interstellar visitor 3I/ATLAS screams through out solar system, astronomers are racing to get a closer look.…
39-Year-Old Mystery May Have Been Solved: Voyager Just Got A Really Weird Glimpse Of Uranus
A new study may help to solve a 39-year-old mystery, suggesting that Uranus is not so bizarre after…
Time moves faster on Mars than on Earth, study finds
On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and…
Congress warned that NASA’s current plan for Artemis “cannot work”
As for what to do about it, Griffin said legislators should end the present plan. “The Artemis III…
NASA Selects 2 Instruments for Artemis IV Lunar Surface Science
NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during…
Sam Altman is looking to buy a rocket company so he can compete with Elon Musk’s SpaceX
Your support helps us to tell the story From reproductive rights to climate change to Big Tech, The…
Palmer Luckey Wants to Take War Underground
Most tech billionaires seem to think the future is in space, whether it’s Elon Musk launching classified payloads…
Was Elon in the room where it happened? This senator still wants to know
Ed Markey is persistent. In April, during Jared Isaacman’s first nomination hearing for the post of NASA administrator,…