Water. All life on Earth requires it in some way or another, and it's hard to miss that roughly 70% of our planet's surface ...

A new study led by Kathleen Mandt, a planetary scientist at NASA's Goddard Space Flight Center, has renewed focus on the role of Jupiter-family comets in Earth's water history, according to Phys.org.

The Rosetta spacecraft has found that the water vapor from its target comet is significantly different than water found on Earth, fueling the debate on the origin of Earth's oceans. The discovery has ...

Researchers believe these comets originate from the asteroid belt between Mars and Jupiter. Their behavior raises questions about their composition, particularly their potential to harbor ...

Its currently in Mars' orbit but is on its way towards the Sun and getting brighter Atlas, a massive comet five times the size of Jupiter and about half the size of the Sun, will appear brighter ...

Comet 12P/Pons-Brooks, nicknamed the 'Mother of Dragons,' is currently visible in the skies of the Northern Hemisphere, offering stargazers an opportunity to witness its celestial journey. Halley ...