An upgraded version of one of the solid rocket boosters being used for NASA's Space Launch System (SLS) experienced an ...

The National Oceanic and Atmospheric Administration said it found multiple bright flashes of light during the day on Thursday ...

After taking a closer look, however, the team realized that the only viable source for the burst was NASA’s dead Relay 2, a ...

NASA's Chandra Observatory has combined different wavelength images of the Andromeda galaxy to honor astronomer Vera Rubin, ...

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

Andromeda never looked as good as it does in a new image from the Chandra X-ray observatory and a range of powerful ...

"Honestly, it's been a little devastating," Kevin Hardegree-Ullman, a scientist at the NASA Exoplanet Science Institute at ...

A Russia-controlled module on the space station has been leaking for years. Now, operators are working to figure out if the ...

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

The four people at the helm of America's space agency held a town hall meeting with employees Wednesday, fielding questions ...

NASA’s acting administrator expects to decide on a new “top-level” structure for NASA within weeks, but her successor may not ...

NASA, for its part, had already spotted the wreckage. About a week after the crash, the Lunar Reconnaissance Orbiter passed ...