New research on Comet 67P indicates that its water may be similar to Earth's, contradicting earlier findings by Rosetta's ...

A reanalysis of the data from the "rubber-ducky" comet 67P, collected nearly a decade ago, suggests comets may have deposited a lot more water on Earth than scientists previously thought.

The origin of Earth’s abundant liquid water is still debated. Research suggests some water came from volcanic vapor that ...

Comet 67P's water has the same molecular signature as Earth's oceans, suggesting it may have contributed to Earth's water ...

Water is fundamental to life on Earth, yet the origins of this vital resource remain a scientific puzzle. Researchers have ...

Scientists say cometary dust affects interpretation of spacecraft measurements, reopening the case for comets as potential ...

Scientists have revived the theory that short-period comets could have played a crucial role in filling Earth's oceans with ...

Recent studies show comet dust influenced earlier measurements of water’s origins on Earth, challenging previous findings.

Scientists uncovered new insights regarding the potential role of comets, particularly Comet 67P/Churyumov-Gerasimenko, in ...

NASA's new study on comet 67P suggests comets may have supplied water to Earth's oceans, challenging previous theories and reigniting debates on water origin. Where do Earth's oceans come from? The ...

New research indicates that the water on Comet 67P/Churyumov–Gerasimenko has a molecular signature closely matching that of water found in Earth's oceans. This discovery revives the possibility ...