Scientists have uncovered groundbreaking evidence that Earth's water may have originated from comets, following a new study ...

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

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

Water on the Devil Comet matches Earth’s, supporting the idea that comet impacts delivered life-giving water to young Earth.

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

Chemical profiling traces the source of water in one of the brightest known comets to keep returning to the Solar System.

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

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

"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 ...

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

I/ATLAS is just the third recorded interstellar object to enter the solar system. However, the scientific consensus is that ...