Wonder of Science on Nostr: What happens when galaxies collide? A billion year gravitational waltz. This computer ...

What happens when galaxies collide? A billion year gravitational waltz.

This computer simulation includes images from Hubble of actual galactic collisions at different stages.

Credit: NASA, ESA, and F. Summers
Source: https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=30686