This new NASA Hubble Space Telescope image of the Antennae galaxies is the sharpest yet of this merging pair of galaxies During the course of the collision, billions of stars will be formed The brightest and most compact of these star birth regions are called super star clusters The two spiral galaxies started to interact a few hundred million years ago, making the Antennae galaxies one of the nearest and youngest examples of a pair of colliding galaxies Nearly half of the faint objects in