Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...

The simulation involved two full teams of flight controllers, the Sierra Space team in Colorado and the NASA team in Houston, ...

NASA astronaut Don Pettit has shared his incredible view of the Northern Lights from the International Space Station, as ...

In November, Pettit captured the trail SpaceX's giant Starship megarocket made in Earth's atmosphere during its sixth-ever ...

Expedition 72 is kicking off the New Year by preparing for an upcoming spacewalk to service scientific equipment and install ...

Discover the fascinating world of the International Space Station (ISS), from its timekeeping practices and microgravity ...

Facebook CEO Mark Zuckerberg streamed a Facebook Live video interview with NASA’s Tim Kopra and Jeff Williams and the ...