When astronauts finally reach Mars, they'll face a unique challenge: walking and working in gravity that's only 37% as strong ...

That mission, Ax-4, is Axiom's fourth crewed flight to the International Space Station (ISS). It was slated to launch atop a SpaceX Falcon 9 rocket on June 11, but a liquid oxygen leak discovered in ...

I have been researching the possibility of living on Mars for several years. But it took an invitation to give a talk about ...

In 1849, archaeologists discovered 14 clay tablets with cuneiform writing in Iraq that narrate the story of the Anunnaki, meaning "Those who from heaven to Earth came." According to Zecharia Sitchin, ...

Texas A&M researchers are working on turning moon dust, or regolith, into soil that astronauts can use to grow crops. Jess ...

A new video from China's Tiangong Space Station has sparked conspiracy theories as Internet users speculate that the astronauts weren't actually in space.

A compelling session at the EHA Congress explored how space research is reshaping our understanding of hematologic processes.

The appendix is a small, finger-shaped pouch located where the small intestine joins the large intestine, in the cecum.

NASA's Don Pettit has been back on Earth for a couple of months but he's still got some amazing photos to share ...

Another six space tourists are preparing for Blue Origin's next human spaceflight, which will send the crew on a trip high ...

A video from China’s Tiangong Space Station showing an open glass of water has gone viral, with conspiracy theorists claiming it proves the astronauts aren't really in space. The clip sparked ...

The documentary ‘Sally’ revisits the story of the first American woman to go into space and the hurdles she faced back on Earth ...