Stellar Nursery Blows Cosmic Super-Bubble
Deep inside star cluster NGC 1929 – a satellite galaxy of the Milky Way – winds from young stars and shockwaves from supernova explosions are carving a bubble-like structure 325 x 250 light year across. The stellar material glows colorfully.
Credit: ESO/Digitized Sky Survey 2/R. Gendler/S. Brunier. Music: John Dyson