Water found on Comet 12P/Pons-Brooks is "virtually indistinguishable" from water found on Earth. A "devil" comet's water is ...

Our new results provide the strongest evidence yet that at least some Halley-type comets carried water with the same isotopic ...

New research has uncovered compelling evidence that water from a comet is strikingly similar to that found in Earth's oceans, ...

"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...

Researchers found that Comet 12P/Pons-Brooks contains water matching Earth’s oceans. The comet, nicknamed the “devil comet,” was studied using advanced observatories in Chile and Hawaii.

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

Comet 12P/Pons Brooks shows a D/H water ratio matching Earth’s oceans, revealed through ALMA and NASA IRTF observations.

Brooks, the "devil comet," reveals that its water vapor possesses a chemical composition nearly identical to Earth's oceans.

In 2024, scientists studying ancient sediments in the eastern United States reported signs of a comet exploding in Earth’s ...

An interstellar comet spotted by NASA is headed for our solar system, showing up near Earth later this year, but it's another ...

A recent study published in Nature Astronomy has delivered the clearest evidence yet that some comets carried Earth-like ...

Alien hunting Harvard astronomer Avi Loeb continues to rail against the idea that our newest interstellar is merely a comet.