G299 middle-aged supernova remnant left over by a particular class called Type IaThe remnants of a long-dead star, rippling wisps of ionized gas named DEM L316AEmission Nebula NGC 2313
Widefield view of Orion nebula in deep spaceStar-forming De Mairan's Nebula (M43 or NGC 1982) in the constellation of Orion
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