Scientists Capture Two Galaxies Caught in a Cosmic Dance

Galactic pair NGC 5394/5 is slow dancing 160 million light-years away. Astronomers say they've collided at least once, but their interactions over millions of years will eventually make them unrecognizable.
Published: 10:06 AM PST December 13, 2019
Updated: 8:40 AM PST December 13, 2019