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Why so blue?
Ring galaxies, the rarest in the Universe, finally explained, by Ethan Siegel, Starts With A Bang!
Do Our Laws Of Physics Apply In A Holographic Universe? Scientists Unravel The Secrets Of The Universe
A Postcard from Extragalactic Space?
Tempest in the Teacup Galaxy - Sky & Telescope - Sky & Telescope
Picture of the Week
Do aliens exist? If so, where do they live and what kind of lives do they lead? - Quora
Picture of the Week
Will we ever meet an alien from another planet? - Quora
Title of farthest known object in universe has new champ
This Is Why Some Galaxies Have A Green Glow, Even Though There Are No Green Stars
Astronomers find galaxy unlike anything ever seen before