These Galaxies are Colliding at Two Million Miles Per Hour in Deep Space
A galactic pileup 94 million light-years away is giving astronomers a detailed look at how cosmic collisions shape the universe.
Tag: Stephan’s Quintet
Faraway Galaxy Crashing at 2 Million Miles Per Hour Creates Epic Shock Wave
The powerful shockwave caused by the galactic collision is akin to a "sonic boom from a jet fighter."
