New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

"A vulnerability in this software poses a threat to billions of dollars in space infrastructure and the scientific missions ...

While scientists examine the comet's chemistry, telescopes across the solar system are capturing dramatic new images. NASA's ...

However, astronomers in Hawaii just spotted a pair of exciting discoveries — a huge exoplanet and a brown dwarf — using Japan ...

Harvard astrophysicist Avi Loeb proposes that the interstellar object 3I/ATLAS emits a 'heartbeat'-like pulse, suggesting it ...

Two asteroids are set for safe flybys near Earth, reassuring the public that no threat exists. NASA emphasizes these events ...

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

NASA is quietly laying the groundwork for a future in which orbiting platforms can build, repair, and even run themselves ...

Private billionaire SpaceX astronaut Jared Isaacman appeared before a Senate committee Dec. 3 for consideration as NASA ...

Since the Site 31 pad is the only one operated by Roscosmos capable of launching both the crewed Soyuz rocket and the ...

Dark matter is special in that it doesn't emit, absorb or interact with light, so science had to find a more creative way to ...

Junk is accumulating in space at a fantastic pace, millions of pieces orbit the Earth, from broken satellites to lost screws ...