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Why Astronauts Need This Cancer Shield In Space

Why Astronauts Need This Cancer Shield In Space Video

Find out how scientists are attempting to ease one of many astronaut worries.

Space

Space Book

Learn all about planets, stars, and more with Discovery Kids! Packed with action-packed full ...

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Spectacular Space Pics Article

View amazing photos that are out of this world.

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What is a suborbital space plane? Article

Could you fly on a suborbital plane?

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What can the Hubble Space Telescope do? Article

Can the Hubble Telescope photograph the sun?

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Why are spacesuits so important? Article

Discover how spacesuits protect astronauts.