This could be trouble for future Mars missions.
This may be the key to living in space.
The first American to orbit the Earth passed away at age 95 on December 8, 2016. Besides being an astronaut, he was a fighter pilot, engineer, and U.S. Senator from Ohio. We take a look at the distinguished life and career of John Glenn.
Before you sign up on any space missions, you might want to check this out first.
The Valkyrie robot will eventually be used to travel to Mars and build a base for astronauts.
Spoiler Alert: There is no great secret, and it's not aliens. It's media hype.
NASA Astronaut Scott Kelly did an AMA on Reddit about his year-long stay in space at the International Space Station. Check out his answers to the internet's most burning questions!
The first photos of Zinnias grown on the ISS have been shared by astronaut Scott Kelly. Gardening in space is no easy task, but Kelly was able to get the flowers to bloom.
Mae Jemison is an astronaut, teacher, physician, and actress. She speaks four languages, and she was the first actual astronaut on Star Trek.
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