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

NASA's oldest astronaut landed at a Scots airport, hours after returning to Earth at the weekend.

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

NASA’s oldest serving astronaut made a detour to Scotland on return from his space mission. Don Pettit, 70, and his colleagues returned to Earth in a parachute-assisted capsule landing on ...

NASA laser data reveals how climate change is reducing tropical forest canopy height, with dry seasons driving major changes.

NASA’s oldest serving astronaut, Don Pettit, returned to Earth after wrapping up a seven-month mission aboard the ...

NASA’s oldest serving astronaut returned to Earth on Saturday following a 7-month mission on board the International Space ...

Strange markings that resemble writing were recently spotted in the Tunisian desert by cameras aboard the International Space ...

Students from Woodland Park, Colorado, will connect with NASA astronaut Nichole Ayers as she answers prerecorded science, ...

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

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

A new kind of microscope called ELVIS is heading to the International Space Station to change how we study life in space. By ...