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Interstellar comet 3I/ATLAS could help protect Earth from dangerous asteroids. Here's how
The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...
Mainstream science has done its best to debunk the notion, but a belief in a world-changing series of prehistoric impacts continues to gain momentum. Credit...Photo illustration by Ricardo Tomás ...
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Ocean sediments might support theory that comet impact triggered Younger Dryas cool-off
Analysis of ocean sediments has surfaced geochemical clues in line with the possibility that an encounter with a disintegrating comet 12,800 years ago in the Northern Hemisphere triggered rapid ...
NASA’s Planetary Defense Coordination Office, in partnership with the Federal Emergency Management Agency (FEMA), conducted the fifth biennial Planetary Defense Interagency Tabletop Exercise this week ...
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A Comet That Exploded Over Earth 12,800 Years Ago May Have Triggered Centuries of Bitter Cold
In 2024, scientists studying ancient sediments in the eastern United States reported signs of a comet exploding in Earth’s skies 12,800 years ago. That event, they suggested, might have plunged the ...
Bensch, Frank, Melnick, Gary J., Neufeld, David A., Harwit, Martin, Snell, Ronald L., Patten, Brian M., and Tolls, Volker. 2007. "Submillimeter Wave Astronomy ...
Twenty-five years ago, humanity first witnessed a collision between a comet and a planet. From July 16 to 22, 1994, enormous pieces of the comet Shoemaker-Levy 9 (SL9), discovered just a year prior, ...
Researchers continue to build on a body of evidence for a fragmented comet that is thought to have exploded over Earth almost 13,000 years ago, which may have had a role in the disappearance of ...
Some 66 million years ago, an errant asteroid wiped out three-quarters of all plant and animal species on Earth, most notably taking down the dinosaurs. That has long been the scientific consensus.
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