NASA
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NASA releases video of solar flare in progress
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NASA takes page from '2001: A Space Odyssey' by eyeing cryosleep technology for Mars voyages
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NASA SDO spies mega filament streak across the Sun
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Earth's seas still hiding secrets, satellites reveal thousands of cool features
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California might be shrinking in mass due to climate change-induced drought
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NASA Swift spots red dwarf star belch superflare: 10,000 times more powerful than largest solar flare ever recorded
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Explore the moon's intricate system of newly discovered valleys
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U.S. may keep nuclear warheads handy for giant asteroid threat
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Outpouring of lunar lava cause behind striking 'Man in the Moon' effect
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U.S., India space agencies sign agreement as partners in exploration of Mars and Earth
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What is that mysterious thing on Saturn's moon Titan?
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NASA images show that lakes around the world are rapidly disappearing
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