A massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago, sparking the Younger Dryas.

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 ...

A recent study claims to have found new geochemical evidence of an Earth-altering comet impact at the end of the last ice age ...

Metallic beads in Arctic mud point to a comet impact that may have triggered the Ice Age 12,800 years ago, challenging meltwater theories.

Microscopic grains of alien dust buried in the sediment at the bottom of the ocean could be evidence of a comet that exploded ...

The latest action-packed disaster thriller "Greenland," depicts a global apocalypse as a comet hurtling toward Earth threatens billions across the globe. In the midst of a global pandemic and it ...

Researchers reveal how cosmic airbursts strike Earth without craters - and why they may be more common and destructive than thought.