User’s Photo Gallery No 1 Astro Images A place for your best Astro images. Pair of GalaxiesNGC 1055 (left) and Messier 77 (Cetus A) in the constellation of Cetus. Image by Roger Powell (2024). Pair of Galaxies Ptolemy’s ClusterMessier 7 - an open star cluster in Scorpius. mage by Roger Powell (2022). Ptolemy’s Cluster Page 1 of 11