Astronauts Tom Stafford and Wally Schirra delighted mission control with their rendition of the Christmas classic ...

Graffiti isn't just for troublemakers and wanna-be artists anymore. Astronauts on the International Space Station are now tagging in outer space, and it's just one of many odd interests astronauts ...

NASA astronaut Chris Williams will launch on Thanksgiving to the ISS on a Roscosmos Soyuz MS-28 spacecraft from the Baikonur Cosmodrome in Kazakhstan.

Scientists investigate psychological responses to long-term experiences of lack of natural light, spatial confinement, ambient noise, living and working with the same small group of people, and mental ...