derivative work of the following images: File:Ultraviolet_image_of_the_Cygnus_Loop_Nebula.jpg licensed with PD-USGov-NASA 2012-03-30T03:48:41Z Dipankan001 6000x6000
English Astronomers used the Hubble Space Telescope to zoom in for a close-up look at one sliver of the CygnusLoopnebula—a huge bubble of glowing gasses
English Astronomers used the Hubble Space Telescope to zoom in for a close-up look at one sliver of the CygnusLoopnebula—a huge bubble of glowing gasses