Scientists have examined the interstellar invader 3I/ATLAS, finding evidence that it is packed with water that could be older than the solar system.

Interstellar invader Comet 3I/ATLAS is packed with water ice that could be older than Earth

Source: space
Source Link: https://www.space.com/astronomy/asteroids/interstellar-invader-comet-3i-atlas-is-packed-with-water-ice-that-could-be-older-than-earth