space
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Laika the dog was launched into space 57 years ago. Here's 7 other animals that have made the trip
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NASA discovers spot where LADEE smacked the moon: Here's how it could confirm crash site
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Spaceships to reach supersonic speeds with lasers?
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Happy Halloween! Here are 5 of the spookiest photos from space
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MIT planetary scientist has bizarre plan of sending humans to Mars: Use asteroids as stepping stones
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Scientists make strides in understanding space weather. Why is it important to us?
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Space travel damages sperm cells. Houston, we have a problem
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Hubble captures Comet Siding Spring as it has a close encounter with Mars
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Check out Astronaut Chris Hadfield's beautiful photos from space
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Now you can listen to the soundtrack of space on NASA's Soundcloud
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How does the International Space Station banish body odors?
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Here's why the first Mission to Mars should have an all-female crew
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