Nebulae
Orion Nebula HST view versus ground-based view
October 4, 1990 · ESA/Hubble · M 42 , Messier 42 , NGC 1976 , Orion Nebula
This composite image shows the location of a one light-year square region in the Orion Nebula, which was imaged by WFPC. The area is near the edge of a cavity of ionized hydrogen, which is heated by ultraviolet radiation from a star cluster at the center of the nebula. (Ground-based Orion Nebula photo copyright David Malin/Anglo-Australian Southern Observatory)