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

Cosmonaut Alexey Ovchinin of the Russian space agency Roscosmos passed control of the orbiting lab over to Takuya Onishi of ...

NASA astronaut Don Pettit celebrates his 70th birthday with a spectacular return from the International Space Station after 220 days in orbit.

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

China sent six experimental Shiyan series satellites into orbit late Friday Eastern, using its Long March 6A rocket launched from Taiyuan.

A scientific analysis of samples collected on the surface of Mars shows the red planet has evolved its own version of a carbon cycle. The cycle helps create life on Earth, but why not on Mars?

Thanks to President Donald Trump's protectionist policies, lingering inflation, and sticky interest rates, the benchmark S&P ...

There is one week left in the regular season. How well did every team answer its pressing concern coming into the year?

The Southwest Research Institute-led Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission collected its first ...

A Framework for Planners” — a detailed blueprint that lays out basic principles, tactics and strategies for battling ...

VANCOUVER -- Rick Tocchet wants top center Elias Pettersson to improve the way he trains this offseason after his struggles ...