Space
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NASA hopes to set up greenhouse in Mars by 2021
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NASA calls for Asteroid Grand Challenge grows louder as bus-sized asteroid 2014 HL129 nearly kisses Earth
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Supercomputers recreate evolution of universe in amazing time-lapse video
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NASA may send greenhouse, plants to Mars by 2021. Organic tomatoes out, galactic tomatoes in.
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Killer bus-sized asteroid flies dangerously close past Earth
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Boeing shares ambitious dream of new commercial spacecraft (and it looks uber cool)
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Star Wars force fields are possible using powerful magnets but we can't see through them
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U.S. Astronaut Hall of Fame: Shannon Lucid, Jerry Ross join the roll
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Jupiter moon Ganymede may be hiding alien life form in its 'club sandwich' layer of ice and water
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NASA Cassini spacecraft spies Uranus hiding behind Saturn's rings
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Curiosity readied for further drilling into the surface of Mars, looking for life-friendly habitats
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People choose 'Technology' NASA Z2 spacesuit with 'Tron' vibe as coolest getup for Mars
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