NASA astronauts have revealed why their choice of breakfast is high in fat and protein but low in fiber. The tradition dates back to Alan Shepard, who became the first American in space in 1961.

NASA astronaut Matthew Dominick enjoys a fresh delivery of orange and other fruit on the International Space Station during Expedition 71. CreditC: NASA | edited by Space.com's Steve Spaleta ...

The NASA astronauts will answer questions about daily life up in orbit, as well as the research conducted in microgravity.

A worldwide contest has again redefined the concept of "high art" by briefly converting the International Space Station into ...

Thad McCauley wanted to be an astronaut when he grew up. Instead, he became an art teacher. But now his art is in space.

NASA ‘s Marshall Space Flight Center hosted four astronauts on Jan. 29 at the Marshall Activities Building 4316.