If you were interested in astronomy or simply studied it as part of your educational program, you might have heard about such an object as the helix nebula . It was included in the catalog of astronomical objects discovered by man today under the names “Helix Nebula”, PK 36-57.1, Helix Nebula or NGC 7293.

If you were interested in astronomy or simply studied it according to the plan of the educational program, you could hear about such an object as the nebulae of the snail . It has entered the catalog of astronomical objects discovered by man to date “Snail nebula”, PK 36-57.1, Helix Nebula or NGC 7293. The most interesting thing in this facility is a form, appearance, if you found NASA photos of this nebula on the Internet, then notice an object resembling the eye on everyone.