Getting Into Shape: Saturn's moon Tethys (left) is so massive that it collapses into a sphere under its own gravity

Getting Into Shape: Saturn’s moon Tethys (left) is so massive that it collapses into a sphere under its own gravity

Posted on
Like Dosed on FB: 

Like what you are reading? Subscribe to our top stories!

HUGE SAVINGS!

Sign-up for exclusive weekly newsletter from Dosed!
Subscribe
Like this? Follow us on Facebook!
Sign-up!
Unsubscribe any time!