It is embedded in a star-forming nebula called NGC 3603, a cloud of gas and dust with enough material to form 400,000 stars like the Sun. Watch a video zooming in on the star cluster’s location ...

This dazzling space wallpaper from ESO’s La Silla Observatory in Chile shows the bright star cluster Messier 7.

NGC 1755 is in good company: the Pleiades are another example of an open star cluster. That bright collection of stars in the constellation Taurus is made up of just 800 or so stars.

In celebration of Labor Day this year, NASA shared a new Hubble image of a star cluster on Instagram. The image, which features thousands of stars and galaxies shining brightly, was shared on Monday.

American space agency NASA's Hubble Space Telescope recently captured a stunning image of a beautiful open star cluster called NGC 1858, located in an area full of star-forming regions.

The new image of the star cluster, formally named NGC 2264, has been rotated 160 degrees to show the shape of a Christmas tree with the glow of ornament-like lights that are actually the emission ...