The Antennae galaxies, located about 62 million light-years from Earth. This composite image includes images from the Chandra X-ray Observatory (blue), the Hubble Space Telescope (gold and brown), and the Spitzer Space Telescope (red).
Combined visible and infra-red light images of star forming region Sharpless This nebula is located about light-years away in the direction of the constellation Cygnus. It formed less years ago, making this one of the youngest star-forming regions known.
The Pacman Nebula (NGC lies about light years away in Cassiopeia. In the center is a small open cluster of stars, which is only a few million years old. A bright multiple star system within the cluster is primarily responsible for illuminating the nebula.