The NASA astronauts will answer questions about daily life up in orbit, as well as the research conducted in microgravity.

Astronauts Don Pettit, Matt Dominick, and more will run the stream from the International Space Station next week.

NASA's Don Pettit impersonated fellow astronaut Matthew Dominick to show what it's like when two astronauts get to nerd out ...

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

According to SpaceX’s own calculation, the Roadster completed its first orbit around the Sun in August 2019 and made its ...