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

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

Debris from Halley's Comet will streak across the sky overnight for the annual Eta Aquarid meteor shower.

Halley’s Comet is still leaving its mark on our solar system as one of the most well-known celestial bodies or space rocks. September 26 marked the start of the annual Orionids meteor shower ...

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

Halley's comet was discovered by Edmund Halley in 1705, but is believed to have been recognized for millennia. It won't be seen again until 2061.

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

A celestial spectacle from Halley's Comet will illuminate the night sky this week. Here's how to watch and when to look up.

A meteor shower generated by the famous Halley’s Comet will be most viewable over South Carolina soon. Here are the details.

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