The North America Nebula (NGC 7000 or Caldwell 20) is an emission nebula in the constellation Cygnus, close to Deneb.
The remarkable shape of the nebula resembles that of the continent of North America.

Comet Panstarrs and the Andromeda Galaxy.

The Leo Triplet is a small group of galaxies about 35 million light-years away in the constellation Leo.
This galaxy group consists of the spiral galaxies M65, M66, and NGC 3628