Messier 35 & NGC2158 open clusters

Messier 35 and NGC2158 open clusters

Messier 35 is a well-known open cluster in the Gemini constellation – a great visual observation target for binoculars and for telescopes of…


NGC2158 remote and old open cluster

NGC2158 is the symbol that may ring some bells for most of astronomy amateurs, but probably not many of them can immediately say what it is. If you…