Scientists discovered new evidence for diamonds on Neptune and Uranus. But this isn’t the first time diamonds have been traced back to the cosmos. Carbonado diamonds are also believed to have originated from an asteroid collision billions of years ago.
Watch TV shows, movies and more on Yahoo View.
About NBC News MACH
Mach asks big questions and celebrates big ideas. It champions science & innovation, challenges technology, and explores our universe. See More
Check out more stuff on Yahoo View
