The Necklace Nebula (PN G054.2-03.4) is a planetary nebula in the constellation Sagitta
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Bipolar star forming region Sharpness 2-106 or S106 nebula showing clouds of super-hot gas
G299 middle-aged supernova remnant left over by a particular class called Type Ia
A NASA satellite image of the southern Atlantic Ocean showing phytoplankton blooms
The remnants of a long-dead star, wisps of ionized gas DEM L316A in Large Magellanic Cloud
