Suni Williams said she still pinches herself seeing the view from the International Space Station.

Blue Abyss plans to build the world's deepest pool in Cornwall for sea and space research.

The success of SpaceX and other private-sector space firms is throwing up hard questions about America's "great national treasure".

Bennu contains minerals and thousands of organic molecules, including the chemical components that make up DNA.

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

The Falcon 9 rocket took off from the Kennedy Space Center carrying two lunar landers and a micro rover.

Advances in technology raise questions about the need to send people to space - and the risks and cost

Sunita Williams spoke to pupils from her hometown during her extended stay on the International Space Station.