NGC6992 Veil Nebula (Cygnus Loop Nebula)
Credit: Dr. Jeff Hester (Arizona State University); NASA
Credit: Dr. Jeff Hester (Arizona State University); NASA
The Veil Nebula (also known as the Cygnus Loop) is the remnant of a supernova that exploded about 15,000 years ago.
VeilNebula//NGC
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