Smaller hearts, poorer vision, added height among the effects caused by weightlessness.

NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

The documentary tells the story of Gus Grissom, Ed White and Roger Chaffee, who died after a fire erupted in their spacecraft on the launch pad.

Don’t try to navigate the American Museum of Natural History without a game plan. It’s huge and one of New York’s most popular attractions for families. I’ve visited as a child and taken my kids many ...

Suni Williams and Butch Wilmore headed home in a SpaceX Crew Dragon capsule after problems with a Boeing vehicle set in ...

In Dan Farah’s The Age of Disclosure, one of the buzziest documentaries to premiere at SXSW this year, it takes interviews ...

The new Amazon Prime Video film from Ron Howard, Thirteen Lives, is surprisingly authentic to the real cave rescue in 2018.

The Starliner crew was originally meant to stay on board the ISS for a week, but issues with Boeing's Starliner spacecraft ...

Butch Wilmore and Suni Williams launched last June as the first test pilots for Boeing's new Starliner capsule and quickly ...