A nearby supernova in 2023 offered astrophysicists an excellent opportunity to test ideas about how these types of explosions boost particles, called cosmic rays, to near light-speed. But surprisingly ...
NASA’s Hubble Space Telescope captured this view of spiral galaxy Messier 101, also known as the Pinwheel galaxy. The location of supernova 2023ixf is circled. On May 18, 2023, a supernova erupted in ...
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