asteroid
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Asteroid Impact, One-Third the Size of the One That Killed Dinosaurs, Wiped Out Ancient Native American Civilization
An extinction-level asteroid impact, one-third the size of the one that killed the dinosaur, may have caused the extinction of 35 species of animals and the obliteration of the Clovis Native American civilization.
Latest Research Articles
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What's Up for February Stargazing? Venus, Comet 45P and Asteroid Vesta Take the Spotlight
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Bus-Sized Asteroid Captured Passing by the Earth and Moon
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NASA To Explore An Asteroid Composed of 'Quadrillion' of Metals
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Close Call! An Asteroid Whizzed Past Earth at an Alarmingly Close Distance
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NASA Unveils Two New Asteroid Missions, To Launch Lucy and Psyche
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White House Finally Reveals Official Plan Versus Killer Asteroids
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NASA NEOWISE Detects Two Space Rocks Including a Comet or Asteroid Hurtling Towards Earth
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Comet, Meteor Shower, The Moon and Mars -- Here's What to Expect in the January Sky
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Did NASA Really Warn About an 'Extinction Level' Comet or Asteroid Impact?
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Water Ice Found on Ceres; Can It Be a Candidate for Interplanetary Migration?
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Earth Unprepared for Surprise Asteroid Strike, NASA Scientist Says
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Earth Due for 'Extinction' via an Asteroid or Comet Strike, Warns NASA Scientist