Astronomers have just discovered that at the heart of the burned-out star “BPM 37093”, there is a diamond that weighs 10 billion trillion trillion carats. That’s one followed by 34 zeros. As the Sacramento Bee reports:

The heart of that burned-out star with the no-nonsense name is a sparkling diamond that weighs a staggering 10 billion trillion trillion carats. That’s one followed by 34 zeros.

The hunk of celestial bling is an estimated 2,500 miles across, said Travis Metcalfe, of the Harvard-Smithsonian Center for Astrophysics.