Look Up
If people sat outside and looked at the stars each night, I bet they’d live a lot differently. When you look into infinity, you realize there are more important things than what people do all day. — Calvin and Hobbes
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·4y
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Thor’s Helmet Nebula imaged on the occasion of ESO’s 50th Anniversary
Thor’s Helmet Nebula#SPACE#ART #NEBULA #GALAXY #STARS #MOON #COSMOS #cosmic #space #universe #nebula #nebulae #galaxy #galaxies #sun #moon #stars #planets #stardust #space-storms #cosmos #astrophotography #art #Hubble #colorful #sky #astronomy space| http://exploringuniversecollections.blogspot.com
lemonpunch
Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous Galactic Nulcei powered by supermassive central black holes.