Abell 2151 is a cluster of galaxies about 500 million light years away in the constellation of Hercules. There are…
3C273 3C273 Annotated Not the most exciting of images but significant for what is actually shown here. Just looking at…
This is the Virgo Cluster of galaxies presented in a wide field setting. The cluster is a popular area for…
The Leo Triplet is a popular trio of galaxies in the constellation of Leo, popular with amateur and professional astronomers…