Polarissima Cluster (NGC 188)
The Polarissima Cluster is an open star cluster located approximately 6,000 light-years away in the constellation Cepheus. The cluster lies less than 5 degrees from… Read More »Polarissima Cluster (NGC 188)
Errai
Ghost Nebula
The Ghost Nebula is a reflection nebula located approximately 1,470 light-years away in the constellation Cepheus. The nebula’s dust and gas form eerie-looking figures that… Read More »Ghost Nebula