a starforming nebula in the milky way, with newborn stars illuminating the surrounding gas and dust

nebula star formation milky gas dust illumination newborn astronomical gravitational galacticcenter astrophotography distance emission celestial supernova particle chemistry aurora collision observation hydrogen spectrum cosmicdust gascloud astrophysicalprocess interstellar energy starforme gaseous astrophysic stellarformation surround universe astronomy quasar celestialbody luminosity ultraviolet galactic lightyear cosmicray starbirth telescope starforming stars illuminating surrounding gerenetive