Open clusters

open cluster in the constellation Carina

open cluster in the constellation Carina

open cluster in the constellation of Carina

star cluster

open cluster

RSGC1 (Red Supergiant Cluster 1) is a young massive open cluster in the Milky Way galaxy. It was discovered in 2006 in the data generated by several infrared surveys, named for the unprecedented number of red supergiant members. The cluster is located in the constellation Scutum at a distance of about from the Sun. It is likely situated at the intersection of the northern end of the Long Bar of the Milky Way and the inner portion of the Scutum–Centaurus Arm—one of its two major spiral arms.

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open cluster

open cluster in the constellation Dorado

Open cluster in the constellation Puppis

star-forming region in the Milky Way

A young massive open cluster

open cluster in the constellation Orion

nearby open cluster of stars

stellar nursery

Open cluster in the constellation Carina

RSGC3 (Red Supergiant Cluster 3) is a young massive open cluster belonging to the Milky Way galaxy. It was discovered in 2010 in the GLIMPSE survey data. The cluster is located in the constellation Scutum at the distance of about from the Sun. It is likely situated at the intersection of the northern end of the Long Bar of the Milky Way and the inner portion of the Scutum–Centaurus Arm—one of its two major spiral arms.

star cluster on the far side of the Milky Way

star in the constellation Carina

nearby open cluster of stars in the constellation Canis Major

Proposed type of star cluster

Open cluster in the constellation Perseus

emission nebulae

star cluster

open star cluster