Home » News & Blogs » There Might Be Water On All Rocky Planets
Bookmark and Share
Universe Today

There Might Be Water On All Rocky Planets

20 Nov 2020, 14:43 UTC
There Might Be Water On All Rocky Planets NASA

If you asked someone who was reasonably scientifically literate how Earth got its water, they’d likely tell you it came from asteroids—or maybe comets and planetesimals, too—that crashed into our planet in its early days. There’s detail, nuance, and uncertainty around that idea, but it’s widely believed to be the most likely reason that Earth has so much water.

Latest Vodcast

Latest Podcast

Advertise PTTU

NASA Picture of the Day

Astronomy Picture of the Day

astronomy_pod