Video: A successful mission starts with nutrition

Centuries ago, large, wooden ships explored the seven seas. But often a ship that began its voyage with a crew of hundreds could return with tens. The silent killer? Scurvy, a disease that occurs when there's a lack of Vitamin ...

Busy week on the International Space Station

Look again at that space station. That's there. That's home for a crew of six astronauts. That's us, too. On board, astronauts perform science and maintain the spacecraft with the support of a whole team on Earth.

Water in space

Did you know that up to 80% of the water on the International Space Station is recycled? Astronauts living and working 400 km above our planet might prefer not to think about it, but the water they drink is recycled from ...

page 3 from 23