Science Illustrated
"International Space Station" tag
One of the atsronauts shaves his head using a razor with a vaccum attachment near the sleeping quarters. Image: ESA/NASA
Ask Us, Health, NASA, Science, Space

How do astronauts sleep in space?

After a long day’s work, you’re ready for a good night’s sleep. But it’s a little different if you’re weightless.

Pompeii\'s guardian: Mount Vesuvius
Galleries, NASA, Night Sky

A view from above

Science Illustrated

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