"The successful operation of ELVIS in the demanding conditions of space not only paves the way for its use in off-Earth ...

April 21 (UPI) -- NASA launched its latest cargo run to the International Space Station early Monday morning.

Don Pettit arrived in Space City on Sunday (April 20), which happened to be his 70th birthday.

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

Mysterious symbols in the desert captured by international space station cameras: “you never know what you might see” ...

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

China will send a new team of astronauts to its space station on Thursday, as the country marches towards its ambition of ...

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

Plenty of tortillas onboard but not quite so much science this time SpaceX's latest cargo mission to the International Space ...

Members of a safety panel at NASA have warned that the International Space Station (ISS) has entered its most dangerous phase ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a ...

Testing Einstein’s relativity, measuring fundamental constants, and even searching for dark matter are all on the cards ...