On Tuesday, Jan. 23, 2018, Mark Vande Hei snapped his “space-selfie,” during the first spacewalk of the year.
Engineers and astronauts conducted testing in both light and darkness to mimic the 90 minute day-night cycle the astronauts experience in orbit.
The existence of a huge open lava tube in the Marius Hills region, could be used as an underground colony on the Moon.
This is how to rescue an astronaut on the Moon, in the event of an emergency.
Elon Musk reveals the ‘Stormtrooper’ spacesuit, created to blast astronauts into orbit next year.
After the 9:21pm ET landing, astronaut Peggy Whitson has a total of 665 days in space, the U.S. record and places 8th on all-time space
There are lots of things that you’re allowed to do on earth that are forbidden if you’re an astronaut.
NASA astronaut Randy Bresnik aboard the Space Station, captured the rising Moon and captured this beautiful image on August 3, 2017.
NASA astronaut Jack Fischer tweeted this photograph from the International Space Station.
NASA astronaut Peggy Whitson sets spaceflight record, by staying in orbit 534 days, 2 hours, 49 minutes and counting.