Learn how fragments from asteroid Ryugu provide evidence of water flowing within asteroids formed in the early Solar System.

A "devil" comet's water is strikingly similar to the water on Earth, researchers have discovered. The finding supports the idea that water was brought to our planet through comet impacts, helping set ...

Our home planet seems to share its heritage with a famous comet. By analysing the chemical make-up of the comet 12P/Pons-Brooks — which was discovered in 1812 and passes close to the Earth every 71 ...