NASA - National Aeronautics and Space Administration

A former Navy pilot, Ken Mattingly joined NASA in 1966.

Scientists anticipated getting a cupful but are still unsure how much was grabbed from the carbon-rich asteroid named Bennu.

NASA confirmed that there is no threat to the International Space Station's crew of seven and that operations are continuing...

A NASA astronaut and two Russian cosmonauts returned to Earth after being stuck in space for just over a year. American Frank...

NASA’s first asteroid samples fetched from deep space parachuted into the Utah desert to cap a seven-year journey.

It was the first U.S. launch where every spacecraft seat was occupied by a different country.

Marine Lt. Col. Jasmin “Jaws” Moghbeli is about to go where very few helicopter pilots have gone before.

NASA is publicly addressing the subject of UFOs a year after launching a study into unexplained sightings.

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

The four astronauts will be the first to fly NASA's Orion capsule, launching atop a Space Launch System rocket from Kennedy...