Earth
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NASA Spots Coronal Hole Hundred Times Bigger Than Earth on Sun's South Pole
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Here's How You Can 'Bake' Your Earth-like Planet: The Recipe for Making Rocky Exoplanets
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Venus May Have Once Been Clothed in Vast Oceans of CO2
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Alexander Gerst Stunning Time Lapse Video of Earth - 'A Fragile Spaceship for Humankind': A Review
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Climate Change Threatens Mussel Population. Why It Can Be Off Menus in the Future
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NASA Releases Orion Spacecraft Re-entry Video. Here's What It's Like Hitting Earth's Atmosphere at 20000 mph
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New Study Suggests That Ancient Earth Made its Own Water
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Arctic Report Card 2014: Arctic Heating Up Twice Compared to Rest of Earth
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Mountain-sized Asteroid 2014 UR116 Set for Apocalyptic Impact with Earth? Not Really
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Moon Once Had a Magnetic Field Stronger than the Earth
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Invisible Shield Blankets Earth and Protects it from 'Killer Electrons'
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This Is The Most Beautiful HD Video Of Earth Ever Made
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