Here’s a look at human spaceflight programs in the United States and around the world. Facts The United States ended its crewed space shuttle program with the launch of Atlantis on July 8, 2011, and ...

Engineers are exploring propulsion methods that could enable longer-distance travel ...

SpaceX is preparing for an unprecedented mission, the Fram2, which will take four astronauts on a journey to Earth's polar ...

Astronauts Suni Williams and Butch Wilmore returned to Earth after nine months on board the International Space Station ...

Samples collected from a crew member are inserted into a cryogenic storage unit for preservation and later analysis.

The return journey of Sunita Williams and her fellow astronauts aboard SpaceX's Dragon spacecraft was nothing short of extraordinary. As they re-entered Earth's atmosphere at blistering speeds, the ...

An Australian company is set to become the first to debut a crop of mushrooms in outer space in an experiment led by a ...

Suni Williams and Butch Wilmore, the Nasa astronauts who were stuck on the International Space Station (ISS) for nine months, have finally returned ...

Making spacesuits compatible with different spacecraft could protect astronauts during an emergency evacuation.

U.S. Space Force Col. Nick Hague returned to Earth following a six-month mission aboard the International Space Station March ...

CALIFORNIA, USA — If you looked up toward the sky in California around 9 p.m., it wasn't a fireball. It wasn't a plane. And ...