Space.com

Watch NASA unveil its new astronaut class today ahead of Artemis 2 moon mission preview

NASA will announce its new astronaut class today and discuss its upcoming Artemis 2 moon mission this week, and you can watch ...

NASA selects 10 new astronauts as it chases bold plans for the moon and Mars

NASA on Monday introduced the 10 people who will join the agency’s astronaut corps as it races to return humans to the moon.

Photos show what life is like on the International Space Station, from sleeping arrangements to haircuts

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

Life after microgravity: Astronauts reflect on post-flight recovery

Space changes you. It strengthens some muscles, weakens others, shifts fluids within your body, and realigns your sense of ...

NASA's Breakthrough in Space Experiments: Using Tiny Nematodes to Unravel the Mystery of Astronaut Muscle Atrophy, Aiding Deep Space Exploration

When humans are in a weightless environment for an extended period, their muscles atrophy due to lack of use. This phenomenon ...

Astronaut Who Unexpectedly Spent 9 Months in Space Jokes About How She's Still Making It Up to Her Husband and Dogs (Exclusive)

NASA astronaut Sunita Williams opens up to PEOPLE about spending 9 months in space, what she missed the most and her ...