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Live Science on MSNMassive comet trail may have transformed Earth's climate more than 12,000 years ago, tiny particles suggest
A massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago, sparking the Younger Dryas.
Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...
Metallic beads in Arctic mud point to a comet impact that may have triggered the Ice Age 12,800 years ago, challenging ...
Researchers reveal how cosmic airbursts strike Earth without craters - and why they may be more common and destructive than ...
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Daily Voice on MSNComet Approaching Earth Possible Alien Probe, Ivy League Scientist Says
A cosmic visitor is stirring up an earthly debate. A Harvard University astrophysicist has suggested the incoming interstellar object 3I/ATLAS could be an alien probe. But NASA and most astronomers ...
"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...
Mankind must decide how it’s going to deal with contact with extraterrestrials — and time could be running out, one expert warned — after he sounded the alarm that an incoming ...
NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...
This new measurement suggests some comets — particularly those such as 12P/Pons-Brooks — could indeed have delivered water, and possibly other life-essential elements, to a young Earth.
Insane Curiosity on MSN1d
Giant Comet on Approach – Is Earth in Its Path?
This report examines a giant comet currently approaching the inner solar system. Experts reveal whether its trajectory poses any threat to Earth.
The comet's approach toward Earth coincides with a total solar eclipse on April 8. Around that time, 12P/Pons-Brooks will be at or near perihelion, the point during orbit when it's closest to the sun.
The bright K2 comet — previously the farthest active comet ever spotted — approaches the Earth on July 13 and 14. Here's what it is and how to see it.
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