‘Missing link’ may prove solar system’s water is older than the sun

Astronomers have detected an abundance of water in the form of gas in a disk of planet-forming material that surrounds a distant star. The disk appears to contain hundreds of times more water than in all of Earth’s oceans. 

The discovery could give clues as to how water moves from star-forming clouds of gas and dust to planets, and could also indicate that Earth’s water may be older than the sun. 

2023-03-09 20:30:09