
Astronaut Matthias Maurer explores how concrete hardens in microgravity to inform future space construction techniques.

Astronaut Mark Vande Hei studies using acoustics to manipulate objects remotely and without physical contact.

The northwest coast of the African nation of Libya is pictured from the International Space Station.

This view of Jupiter was taken by Voyager 1.

If small, unmanned aircraft could be made smarter and more independent, they could help firefighters and other responders do even…

Astronaut Mark Vande Hei peers at the Earth below from inside the seven-windowed cupola, the International Space Station’s window to…

NASA conducted its second RS-25 engine hot fire test of the new year Feb. 8 on the Fred Haise Test…

Astronauts Thomas Marshburn and Mark Vande Hei peer at the Earth below from inside the seven-windowed cupola.

The Nauka multipurpose laboratory module and the Prichal docking module are pictured as the International Space Station orbited 265 miles…