earth
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Alien Bugs Will Be Locked Up When They Land Earth, Scientists Say
By Donna Bellevue -
Supernova Discovery Hours After Blast Gives Amazing Details
By Donna Bellevue -
Alien Contact May End Life On Earth, Experts Warn
By Donna Bellevue -
Earth Gets Its Third Near-Miss Through Asteroid BH30
By Donna Marie Lapena Padua -
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Oxygen Atoms From Earth Bombard The Moon
By Duna Bil -
Earth Makes Its Own Water From Quartz Rocks
By Donna Marie Lapena Padua -
A 466-Million-Year-Old Asteroid Collision Still Sends Shrapnels To Earth
By Donna Marie Lapena Padua -
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Pangea Breakup Likely Thinned Earth’s Crust
By Rodney Rafols