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The 13 biggest asteroids to ever hit planet Earth
While Earth was famously hit by a meteor that killed off the dinosaurs, many others have also hit our planet, many of them ...
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What if the largest asteroid struck Earth today?
Some seriously large asteroids have threatened Earth before. Some of these asteroids have little chance of hitting us but ...
Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of Earth and poses no danger. Scientists are studying the object ...
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