
The Manicouagan Crater in Quebec, Canada, is a favorite photographic landmark for astronauts.

This week in 1983, space shuttle Challenger, mission STS-6, launched from NASA’s Kennedy Space Center.

Appearing as strings of orange dots, the brightest sets of dots belong to asteroids Klotho and Lina. Both orbit out…

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In March 2017, Peggy Whitson broke the then-spacewalking record for female astronauts.

The city lights of northeastern Europe sparkle beneath an aurora and a starry sky as the International Space Station orbited…

Moscow, Russia is pictured from the International Space Station as it orbited 263 miles above eastern Europe.

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NASA astronaut and Expedition 62 Flight Engineer Andrew Morgan works on U.S. spacesuit components inside the Quest airlock aboard the…

Today is National Doctors' Day!