It's the last clearly observed supernova in the Milky Way, Gassel said.

NASA telescopes have captured two ghastly galaxies that look like a creepy pair of staring “blood-soaked” eyes floating in space. The spiral galaxies, which are located 114 million light-years from ...

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One of the advantages of having so many telescopes watching large parts of the sky is that, if astronomers find something interesting, there are probably images of it from before it was officially ...