Read more about the article Messier 25
M25 Open Cluster

Messier 25

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…

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Read more about the article Messier 3
M3 Globular Cluster

Messier 3

Messier 3 is a globular cluster located in the constellation Canes Venatici. Charles Messier discovered this star cluster in 1764. This globular cluster has an estimated 500,000 stars. It was…

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