The NASA flight will get up close and personal with Southern California this weekend. NASA says the planes are being used to ...

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 ...

When astronauts make the long journey to Mars in the not-so-distant future, communication with mission control will be ...

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

Australian scientists picked up a mysterious burst of radio waves that briefly appeared brighter than all other signals in ...

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

After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space ...

"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 ...