NGC3603

The star-forming region NGC 3603 – seen here in this Hubble image – contains one of the most impressive massive young star clusters in the Milky Way. Bathed in gas and dust the cluster formed in a huge rush of star formation thought to have occurred around a million years ago. The hot blue stars at the core are responsible for carving out a huge cavity in the gas seen to the right of the star cluster in NGC 3603’s centre.

Image produced from raw data downloaded from MAST: the Barbara A. Mikulski Archive for Space Telescopes

Original image by ESA/Hubble, alignment, integration and colour mapping by Arc Fortnight.