NASA - National Aeronautics and Space Administration

Jim Lovell spoke to the American Veterans Center about joining the Navy, becoming an astronaut and the rescue of the ill...

There's one star that stands out among the rest, because it's not a star at all.

The vials containing Aspergillus Niger were prepared for space by the Naval Research Laboratory.

Every year, both the Army Black Knights and the Navy Midshipmen don special football uniforms for the Army-Navy Game.

Very few people get to travel into space. Even fewer get to explore the deepest parts of the sea. But Capt. Kathryn Sullivan...

After Buzz Aldrin made the controversial announcement, much of the internet agreed.

Jolly St. Nick may have to dodge the launch of NASA's $9.7 billion telescope, scheduled for 7:20 a.m. Eastern Standard Time...

"I told you so, but no one wanted to listen to me. NASA's DART rocket lifted off today! It's going to do a little BAYHEM in...

The series about the original seven astronauts who flew for Project Mercury will stream in late 2020.

Officials announced the postponement less than 24 hours before Mark Vande Hei -- a 54-year-old retired Army colonel -- was...