Extreme star cluster bursts into life in new Hubble image
The star-forming region NGC 3603 – seen here in the latest Hubble Space Telescope image [quote from 2007] – 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.
Credit: Credit: NASA, ESA and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration
Licence: CC BY 3.0
Source of image and quoted text: Spacetelescope.org