Science
Scientists discover a ‘break’ in one of Milky Way’s arms – CNET
NASA says it’s “like a splinter poking out from a plank of wood.”

This illustration shows what we think the Milky Way looks like, with two large spiral arms.
NASA/JPL-Caltech
Astronomers have done impressive work figuring out what our home Milky Way galaxy looks like. We know it’s a spiral galaxy with two major arms….
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