Galaxies are not static islands of stars — they are dynamic and ever-changing, constantly on the move through the darkness of the Universe. Sometimes, as seen in this spectacular Hubble image of Arp 256, galaxies can collide in a crash of cosmic proportions. The release, images and videos are available on: https://www.spacetelescope.org/news/heic1805/ Kind regards, ESA/Hubble Information Centre The ESO Education and Public Outreach Department 8 March 2018 | | | |