Giant space lab sent to Mars

Giant space lab sent to Mars

NASA launches Mars Curiosity rover
Make a star map

Make a star map

Look up to the sky at night
Goodbye to the space shuttle

Goodbye to the space shuttle

NASA's space shuttle is blasting off for the last time
What's in our Solar System?

What's in our Solar System?

Explore space with Planet Science

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Penguins - extreme divers
Can you hold your breath for as long as a penguin can?

Ancient cat-sized horse
Earliest known horse shrank because of warmer climate

Matters of the heart
What do you really know about your heart?