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

NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more ... "So, you walk straight and then you turn. And then you walk straight and then you turn." ...

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

Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical issues bedeviled their weeklong mission.

NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more than nine months ... "So, you walk straight and then you turn. And then you walk straight and then you ...