Messier 78 is a reflection nebula in the constellation of Orion, located 1.350 light-years away. It was discovered by Pierre Mechain in 1780 and included by Charles Messier in his catal...
NGC 3576 is a bright emission nebula in the Sagittarius arm of the galaxy a few thousand light-years away from the Eta Carinae nebula. It is also approximately 100 light years across an...