A "deeply personal" set of images filmed by NASA astronauts which includes the first ever selfie taken in space has been ...

Tim Peake is the first Briton to do a space walk. Astronauts Timothy Kopra and Timothy Peake at the International Space Station were scheduled to begin their spacewalk at 7:48am on Jan. 15, 2016.

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

However, during these early years of spaceflight, NASA engineers and astronauts cut their teeth on a variety of spaceflight ...

Sunita "Suni" Williams, 59, is opening up to PEOPLE about her tentative plans to retire and what she missed the most while in ...

The 1,115-foot-wide (340 meters) asteroid Apophis will pass closer to Earth than many satellites fly in April 2029, giving ...

HOUSTON -- Former astronaut Gene Cernan, the last person to walk on the moon who returned to Earth with a message of "peace and hope for all mankind," died on Monday in a Houston hospital following ...

A NASA astronaut from Minneapolis is set to launch on a mission to the International Space Station next summer. Dr. Anil Menon will head to the space station on the Roscosmos Soyuz MS-29 spacecraft in ...

This astronaut just successfully reached the lowest point on Earth. Kathy Sullivan soared to new heights when she became the first American woman to walk in space in 1984. On Monday, she broke a new ...

Space changes you. It strengthens some muscles, weakens others, shifts fluids within your body, and realigns your sense of ...

"This bill makes crucial investments in NASA and the Artemis program. It strengthens America’s leadership in space ... " ...