Deep-Sky Objects, Galaxies The Jewel Box Cluster (NGC 4755), spiral galaxy M102, and globular cluster Palomar 5
Galaxies, Stars “Wasteful” galaxies launch heavy elements into surrounding halos and deep space, study finds
Deep-Sky Objects, Galaxies, Stars The double star Pulcherrima, the Owl Nebula (M97), and barred spiral galaxy M108
