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La NASA condivide le sue migliori immagini e GIF su Pinterest e GIPHY -

The sun which nourishes Earth once had an “evil twin” called Nemesis which may have been responsible for the death of the dinosaurs, top astronomers have claimed. Two highly-respected stargazers fr…

The Galaxy Blue

NGC 3190 is a spiral galaxy with tightly wound arms and lying in the constellation Leo. It was discovered by William Herschel in NGC 3190 is member of Hickson 44 galaxy group, estimated at around 80 million light years and consisting of four