There are aliens in the universe, according to one astronaut. But humanity has one massive stumbling block when it comes to ...

The last month has seen a plethora of conspiracies surrounding astronauts' health. But what are the true health effects of ...

Despite NASA's assurances, astronauts Sunita Williams and Butch Wilmore face a dwindling supply of fresh food on the ISS.

In orbit, the astronauts aborted two spacewalks, both under unusual circumstances. Then, on October 25, one of the astronauts ...

Another update has been shared on the astronaut stuck in space after she sparked concern over her appearance. Sunita 'Suni' ...

In the absence of gravity, fluids tend to pool in the upper part of the body, giving some astronauts a “puffy face” appearance. Others do have issues with appetite due to nausea, or the ...

“I had to lie down on a towel to stay comfortable,” he joked, highlighting the unique challenges astronauts face upon re-adapting to gravity. Fellow astronaut Jeanette Epps echoed his ...

An image from space of a stranded astronaut is causing worldwide concern. Astronaut Sunita Williams looked noticeably gaunt ...

Astronaut Suni Williams is putting health rumors to rest after ... County Supervisor of Elections faces scrutiny over $2M scholarship fund Longwood residents face steep HOA fee hike over drain pipe ...

Astronauts face the physical effects of extended high-altitude living, including altered cardiovascular and respiratory functioning. Additionally, space travel can lead to a suppressed immune ...

and we've learned a lot about the hazards astronauts face on long missions. However, Mars missions can take years, which presents a whole host of problems, including astronaut nutrition.