Why SpaceX, Rocket Lab, Arianespace made Fast Company's list of the most innovative companies doing work in space.

US astronauts Sunita Williams and Barry Wilmore are set to return to Earth after being stranded in space for nine months. They are on their way back aboard SpaceX’s Crew Dragon spacecraft, which will ...

Astronauts Sunita Williams and Butch Wilmore, stranded at the International Space Station (ISS) for over nine months, have ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

"We’re a good 15 years away from going to Mars, not five years as Elon Musk alludes to," former NASA astronaut José Hernández ...

The documentary tells the story of Gus Grissom, Ed White and Roger Chaffee, who died after a fire erupted in their spacecraft on the launch pad.

As the solar system moved through this dust-rich region, Earth may have received an increased influx of interstellar particles.

Their SpaceX capsule parachuted into waters off the coast of Florida just hours after leaving the International Space Station ...

You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot ...

How well do you know astronaut Sunita Williams? From her early life to her latest space mission, this quiz will challenge you ...