A Galactic Collision
ESA / Hubble & NASA, J. Dalcanton / DOE / FNAL / DECam / CTIO / NOIRLab / NSF / AURA
Day 6 of the 2024 Space Telescope Advent Calendar: a galactic collision. This Hubble image features Arp 122, a galaxy that actually comprises two vast galaxies colliding with each other—NGC 6040, the tilted, warped spiral galaxy at left, and LEDA 59642, the round, face-on spiral galaxy at right.





























