The Cats's Eye Nebula is a perfect example of a planetary nebula. See related link for a pictorial.
Considering the distance to the Cats Eye Nebula is only 3,300 light years away, it is going to be within our own Milky Way Galaxy.
According to Wikipedia: Radius Core: 0.2 ly
The eye of god is a Helix nebula. Close to a Planetary nebula.
Not "a" - it's the name of one specific planetary nebula. You can find pictures of it in Google Images.
Triffid Nebula, Eagle Nebula, Cat's Eye nebula
The Cat's Eye Nebula [See Link] is a planetary nebula in the constellation of Draco.Observations with the Hubble Space Telescope revealed remarkable structures such as knots, jets and sinewy arc-like features.
The Cat's Eye Nebula appears in the constellation of Draco.
Planetary nebulae (the cat's eye nebula) Emission nebulae (the orion nebula) Dark nebulae (the horsehead nebula) Supernova remnant nebulae (the crab)
It is a cat's eye.
Most known is very subjective, but the three best known for me are:Horsehead NebulaCrab NebulaCat's Eye Nebula
rip your smelly cats eye out :D