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 ...

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, ...