Shortly after four astronauts returned from their trip around the Moon, a crew of tiny space travelers were already on the move. Scientists sent microscopic worms to the International Space Station (ISS) as part of the same broader effort to extend human presence deeper into space.

The International Space Station has been orbiting Earth for two decades, becoming an iconic cosmic landmark where astronauts have helped establish humanity's constant presence among the stars. Because the station orbits Earth once every 90 minutes, the ...

In 2030, the International Space Station (ISS) will pass its sell-by date. NASA will then pay Elon Musk $843 million to push the space station to a fiery death. What happens then? Ideally, by the time ISS takes its swan dive, mostly burning up in Earth's ...

With the rise of private orbital habitats, vacations in space are becoming a real possibility for the ultrawealthy

CAPE CANAVERAL, Fla. (AP) — A new crew rocketed toward the International Space Station on Friday to replace the astronauts who returned to Earth early in NASA’s first medical evacuation. SpaceX launched the replacements as soon as possible at NASA’s ...

NASA’s plan for a new commercial space station was meant to continue human presence in orbit after the ISS. But delays, financial struggles, and internal issues have put that vision under pressure. Key components are unfinished,

China's Shenzhou-21 astronaut crew will stay in space for an extra month, after careful consideration from China's Manned Space Engineering Office, the country's state

NASA and Voyager Technologies have signed an agreement to launch a seventh private astronaut mission to the International Space Station, or ISS, targeting a Florida launch no earlier than 2028.