Star Cluster Palomar 2 Square colorful Titan in this Cassini

colorful Titan in this Cassini view of the two moons

Messier 43

blue star clusters and a glimpse into regions normally obscured by the dust

Like Luke Skywalker's planet "Tatooine" in Star Wars

Incandescent lava glows red beneath a 330-kilometer high volcanic plume

Star Cluster Palomar 2 Square colorful Titan in this CassiniGlobular clusters are relatively common in our sky, and generally look similar. However, this image, taken using the NASA ESA Hubble Space Telescope, shows a unique example of such a cluster Palomar 2. Palomar 2 is part of a group of 15 globulars known as the Palomar clusters. These clusters, as the name suggests, were discovered in survey plates from the first Palomar Observatory Sky Survey in the 1950s, a project that involved some of the most well