Genetic analysis shows that microbes growing inside the International Space Station have adaptations for radiation and low ...

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The astronauts stuck in space say it was hard to see their Boeing capsule leave without them. Their public comments Friday ...

The International Space Station welcomed three new crew member who quickly adapted to life in orbit, engaging in scientific ...

As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in ...

It will be the first civilian spacewalk in history—and perhaps the riskiest spacewalk in decades. The mission, known as ...

Expedition 71 crew members on the International Space Station tested groundbreaking technologies including an artificial ...

Butch Wilmore and Suni Williams will stay on the International Space Station until February. How did this happen?

Boeing's Starliner undocked from the ISS on Friday and is heading back to Earth, without the NASA astronauts it brought to ...

NASA decided they won’t be flying back in their troubled Boeing capsule, but will wait for a ride with SpaceX in late ...

And the spacewalk wasn’t the only breakthrough for the mission. On Sept. 10, Polaris Dawn set a new altitude record for a ...

Four non-professional astronauts are now orbiting Earth inside a SpaceX Crew Dragon spaceship. Here's what'll happen next ...