Universe - Ant Nebula (Mz is a young bipolar planetary nebula in the constellation Norma composed of a bright core and four distinct high-velocity outflows that have been named lobes, columns, rays, and chakram.
he Great Nebula in Orion, an immense, nearby starbirth region, is probably the most famous of all astronomical nebulas. Here, glowing gas surrounds hot young stars at the edge of an immense interstellar molecular cloud only 1500 light-years away.
PixInsight — Messier Ring Nebula in Lyra, with Calar Alto Observatory. Such objects are formed when a shell of ionized gas is expelled into the surrounding interstellar medium by a red giant star. Distance to Earth: 2283 light years