Researchers say atmospheric blasts could explain mass extinctions and the sudden cooling of the climate at the beginning of ...
Scientists are continuing to strengthen the case that a fragmented comet exploded in Earth's atmosphere nearly 13,000 years ...
Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major ...
Cosmic “touchdown airbursts” — explosions of comets or asteroids above Earth’s surface — may be far more common and ...
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Evidence of 'Doomsday comet' that wiped out forgotten civilization 12,800 years ago found in US
New geological evidence unearthed in the US suggests that a catastrophic cosmic event may have wiped out a once-thriving culture more than 12,800 years ago. Researchers analyzing sediment samples in ...
(PhysOrg.com) -- At the heart of every comet lies a remnant of the dawn of the solar system. Or is that remnants? Astronomers don't know, but the answer would give them a clearer picture of exactly ...
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