One moment occurred in 1984 when NASA astronaut Bruce McCandless II became the first human to spacewalk or float free from ...

NASA astronauts Sunita Williams, Barry 'Butch' Wilmore, and Nick Hague will share insights from their extended ISS mission in ...

On her first visit to orbit, NASA astronaut Nichole Ayers has just met three robots stationed aboard the International Space ...

We are certain: no one prepared for the 2007 Boston Marathon the way Suni Williams did. The Indian-American astronaut Sunita ...

The unbelievable story behind the ‘most terrifying’ image NASA has ever taken of astronaut Bruce McCandless II who did the first-ever untethered spacewalk.

Here’s a look at the International Space Station (ISS), a station operated by a partnership of five space agencies from 15 countries. Information on ISS crews and expeditions can be found here.

Astronauts depend on a continuous supply of oxygen for life support in space, using well-designed systems inside spacecraft and space suits during spacewalks. In emergencies, they have portable ...

Find Astronaut Jumping stock video, 4K footage, and other HD footage from iStock. Get higher quality Astronaut Jumping content, for less—All of our 4K video clips are the same price as HD. Plans and ...

NASA Spokeswoman emphasized the Space X rescue mission of stranded astronauts would not have been a success without President ...

The recent reports suggest that the Feitian spacesuits have exceeded their expected lifespan — with one suit used 17 times.

Astronauts aboard the International Space Station are plagued by persistent rashes, unusual allergies and a variety of infections, including fungi, cold sores and shingles. Researchers now think ...