The Double Cluster is a pair of relatively close open star clusters located in the constellation of Perseus. With a wide field eyepiece in a modest telescope it is like…
This globular cluster of stars is located in the constellation of Ophiuchus at a distance of approximately 30,000 light years. In 1938 a super nova was photographed in this cluster…
Messier 23 is an open cluster of stars located in the constellation of Sagittarius. The background of the image shows the dense and extensive area of dust located near the…
Messier 25 was catalogued by Charles Messier in 1764 and is located in the constellation of Sagittarius. A careful observer can see a darker lane running from left to right…