Space
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Smithsonian's National Air and Space Museum Commemorates 50 Years of Space Walks: 'We Have to Tell the Stories' [Video]
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NASA Has Come Up With Nifty Plan to Send Martian Rocks to Earth: Here's How
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SpaceX Falcon 9 Reusable Rocket: Smooth Launch, Rough Landing
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Two Massive Black Holes Are On Violent Collision Course (But Don't Panic Just Yet)
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Astronomers Measure Space-time Warp Before Binary Pulsar Vanishes
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Meteor Streaks Through Bucharest Night Sky, Explosion Turns Night to Day [Video]
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'Vintage' Exoplanet Posters by NASA Are Out of This World
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Comet Lovejoy is Here: Watch C/2014 Q2 Now or Miss It for 8000 Years
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NASA Creates 3D Model of Superstar Eta Carinae Explosion [Video]
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NASA Kepler Space Telescope Discovers Pair of Most Earth-like Exoplanets Yet
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Hubble Probes Fermi Bubbles, Galactic Shockwave from Massive Explosion at Center of Milky Way
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Comet Lovejoy Peaks Mid-January: Here's How to Trace it in the Night Sky
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