Space isn’t kind to the human body. Without gravity, your muscles weaken, your bones lose density, and fluids rush upward into your head. On top of that, astronauts face dangerous radiation ...

No new target date has been announced. The next astronaut launch to the International Space Station (ISS) has been delayed again. That liftoff — which will kick off Ax-4, the fourth crewed ...

Astronaut Suni Williams, a Massachusetts native, took a break on Memorial Day to enjoy a swim in Buzzards Bay after spending 286 days aboard the International Space Station."I think I want to jump ...

At the very start of what was supposed to be a weeklong space mission, NASA astronauts Suni Williams and Butch Wilmore had to wonder if they’d ever make it back to the Earth’s surface. As ...

Two NASA astronauts have told of the aches and pains of life on Earth after being stuck in space for 286 days and admitted “gravity stinks for a period”. Butch Wilmore and Suni Williams ...

Watch: How two astronauts were left in space for nine months When astronauts Suni Williams and Butch Wilmore approached the International Space Station (ISS) last year with failing thrusters on ...

Axiom Space's mission to the International Space Station, carrying Indian astronaut Shubhanshu Shukla, has been pushed to June 10, PTI reported, citing an Axiom Space spokesperson. The AX-4 ...

Former astronaut and cabinet minister Marc Garneau has died. He was 76. A statement from his wife, Pam Garneau, says he passed away peacefully after a short illness, surrounded by his family.

A new exhibition in Columbus offers a glimpse into space through the eyes of an astronaut who went there and did that not once but three times. Photographs from retired NASA astronaut Dave Scott ...

"Space is one of the most humbling environments I’ve operated in," said Expedition 73 flight engineer Jonny Kim, who before becoming a NASA astronaut was a U.S. Navy SEAL and a medical doctor.

Now, with Virgin Galactic seemingly on the cusp of launching paying passengers onto suborbital trajectories, many people are wondering whether those lucky space tourists will earn their astronaut ...