Previous research has shown that treadmill running may help slow cartilage breakdown in rodents. The new Johns Hopkins study ...

The allegedly stranded astronauts traveled to space aboard a craft called the Boeing Starliner. That trip did not go as ...

Being conducted by the European Space Agency (ESA), the study will see volunteers not using their feet for 60 days in a bid to mimic what astronauts feel in zero gravity.

An annual safety report to NASA has both praise and also underscores a number of cautionary woes, including the space ...

Nothing makes the work day drag like a night of poor sleep. Now think how much worse it could be hurdling through space on a multi-billion dollar space station.  “There are lights and noise, ...

A NASA astronaut captures the breathtaking sight ... Health services feature 6,000 beds, 43 hospitals, and air ambulances.

Sitting alongside male astronauts at a press conference ... Near the end, there is even a Sally stand-in a hospital bed. There is no dialogue in any of these scenes so they avoid the worst ...

NASA astronaut Donald Pettit ... At the health services, 43 hospitals and 6,000 beds, with air ambulances, make sure that everyone who has come is safe and healthy. The pictures have brought ...

CAPE CANAVERAL, Fla. — NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni ...