Don Pettit, NASA's oldest active astronaut, marked his 70th birthday by landing on the steppe of Kazakhstan after 220 days in ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a 220-day mission aboard the International Space Station ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

The space shuttle Discovery launches from NASA's Kennedy Space Center in Florida, heading through Atlantic skies toward its ...

The Space Foundation's 40th Space Symposium got underway with space history lighting up the night sky over Colorado Springs.

Members of a NASA safety panel said they were “deeply concerned” about the safety of the aging International Space Station, ...

Jonny Kim, who was selected as a NASA astronaut in 2017, arrived Tuesday morning at the International Space Station after ...

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

The three cosmonauts returned after spending 220 days in space and orbiting the Earth 3,520 times, Nasa said in a statement.

NASA astronaut Jonny Kim and Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky entered the ISS after a successful ...

An American astronaut has reached the International Space Station with two Russians to begin an eight-month orbital mission. Jonny Kim, who was selected as a NASA astronaut in 2017, arrived early ...