Crab Nebula (Hubble Space Telescope/NASA)
"This new NASA/ESA Hubble Space Telescope image reveals the beating heart of one of the most visually appealing, and most studied, supernova remnants known - the Crab Nebula. At the centre of this nebula the spinning core of a deceased star breathes life into the gas that surrounds it."
Veil Nebula (Hubble Space Telescope/NASA)
The Veil Nebula is 110 light-years wide, a cloud of heated and ionized gas & dust approximately, 2,100 light-years from Earth in the constellation Cygnus.