The NASA/ESA Hubble Space Telescope has captured a monster in the making in this observation of the exceptional galaxy cluster eMACS J1353.7+4329, which lies about eight billion light-years from Earth in the constellation Canes Venatici.
NASA scientists reviewed an archive of the Hubble Space Telescope data from 2010 and found that it captured a supernova explosion. Read the article to find out more about this story.
The images show the galaxies symmetrically aligned as they collide. The Hubble Space Telescope captured many dreamy images of two merging galaxies in the VV-689 system.