I think we can all agree that nebulae are just pretty

nebula

That is: “A nebula (from Latin: “cloud”; pl. nebulae or nebulæ, with ligature or nebulas) is an interstellar cloud of dust, hydrogen, helium and other ionized gases.” (from Wikipedia)

Images compiled by Antony McAulay, via ScienceAlert

If you have some time to kill, you can even read up on a few of them…

Eagle Nebula, Carina Nebula, Cat’s Eye Nebula, Horsehead NebulaCrab Nebula, Butterfly Nebula (NGC 6302), Eskimo Nebula, Bubble Nebula (NGC 7635), Cat’s Eye Nebula, Dumbbell Nebula, Helix Nebula, Hourglass Nebula, Medusa Nebula, Orion Nebula, Rosette Nebula, Tarantula Nebula, Trifid Nebula