xkcd: M87 Black Hole Size Comparison

Pics in space – Miscellaneous Details

CodyDon Reeder

astronomy – Miscellaneous Details

Event horizon black hole hi-res stock photography and images - Alamy

Black holes all look the same, regardless of their size

Stunning Reveal: First Image of the Black Hole at the Center of Our Milky Way Galaxy

astronomy – Miscellaneous Details

The Planetary Society - That black hole you see trending today is very, very big. Here it is compared to the size of our solar system. Credit: m. xkcd.com/2135/

Ask Ethan: What are white holes, and do they really exist?

First Image of the Milky Way's Supermassive Black Hole Explained

XKCD, M87 Black Hole Size Comparison - Security Boulevard

CodyDon Reeder