Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

NASA tests compact air quality monitors on the ISS, aiming to ensure safe breathing air for future lunar and Martian ...

Three Chinese astronauts’ return to Earth has been postponed owing to weather conditions. The astronauts, Cai Xuzhe, Song ...

Amazon's first internet satellites are in orbit. United Launch Alliance's Atlas rocket blasted off Monday from Florida, ...

Fresh from space, NASA's oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with ...

Live updates from Monday night’s back-to-back ULA Amazon and SpaceX Starlink launches from Cape Canaveral Space Force Station ...

The landmark evening saw a United Launch Alliance Atlas V rocket deploy Amazon's first production batch of 27 Project Kuiper ...

ELVIS, a new holographic microscope developed at Portland State University, could help advance efforts to look for life on other worlds.

A veteran NASA astronaut just back from the International Space Station believes the orbiting facility can operate well past ...

ESA's state-of-the-art timekeeping facility, has been successfully installed on the International Space Station, marking the ...

Don Pettit has returned to Earth after a seven-month mission aboard the International Space Station, wrapping up a journey ...