Just a few days in simulated microgravity can subtly change the way women's blood clots, sparking bigger questions about health monitoring protocols for astronauts who can spend six months or more in ...

Take that, Richard Branson. Take that, Jeff Bezos and William Shatner and all the suborbital space tourists who have been blasting off the Earth in recent weeks for a few minutes of weightlessness.

Four zebrafish are alive and well after nearly a month in space aboard China's Tiangong space station. As part of an experiment testing the development of vertebrates in microgravity, the fish live ...

OAKLAND, Calif. (KTXL) — A plane used to prepare astronauts for the weightlessness of space had a flight in the Bay Area this weekend. Zero-G took off from Oakland on Saturday, but this time, with ...

In the wake of recent space missions by Blue Origin and Virgin Galactic, one company is offering people an opportunity to feel what weightlessness is like. TODAY’s Al Roker was aboard a flight that ...

This story is part of Short Wave's series Space Camp about all the weird, wonderful things happening in the universe. Check out the rest of the series. What does it take to launch into space? Other ...

Oct. 11 (UPI) --Twelve people with disabilities plan to experience more than seven minutes of weightlessness on a zero-gravity airplane flight from California next week as part of a mission to advance ...