Two galaxies connected by a bridge of hydrogen gas are falling into the Virgo Cluster.

These 2 galaxies are falling into the Virgo Cluster at a staggering rate of 547 miles per second

Source: space
Source Link: https://www.space.com/astronomy/galaxies/these-2-galaxies-are-falling-into-the-virgo-cluster-at-a-staggering-rate-of-547-miles-per-second