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

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

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

Don Pettit's birthday "party" brought together Russian recovery teams in Kazakhstan, where it was April 20 (his birthdate).

NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner successfully departed the International ...

As NASA prepares to return to the moon, studying astronaut health and safety is a top priority. Scientists monitor and ...

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

Shenzhou-20 crewed spaceship is scheduled to be launched at 5:17 pm Thursday (Beijing Time) from the Jiuquan Satellite Launch ...

China and Russia's International Lunar Research Station (ILRS) preliminary plans involve constructing a nuclear reactor on ...

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

Expedition 70 NASA astronaut Jasmin Moghbeli announced that the International Space Station crew found a tomato lost by ...

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