NASA's Day of Remembrance honours astronauts who died during Apollo 1, Space Shuttle Challenger, and Space Shuttle Columbia ...

There are no stars in the sky for the same reason you don't see stars during the day on Earth, according to NASA: The bright ...

Discover the astronauts who spent the longest time in space, their missions, records, and contributions to science, health, ...

The US space agency announced Thursday that two astronauts successfully completed a spacewalk to repair the International ...

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Astronauts Suni Williams and Nick Hague completed pivotal maintenance tasks on the International Space Station in their ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

At the start of a new year, many people think about making positive changes in their lives, such as improving physical ...

The pair stepped outside the ISS as it flew 260 miles above Turkmenistan, making the spacewalk a key part of their ongoing ...

A fire in the aft section of SpaceX's Starship trigged the apparent explosion that destroyed the spacecraft, the company says.

NASA-backed private stations rise, India nears crewed flight, China eyes new milestones, and SpaceX pushes Starship’s limits.