Though a doomed star exploded some 20,000 years ago, its tattered remnants continue racing into space at breakneck speeds--and NASA's Hubble Space Telescope has caught the action.
Living on the edge: Supernova bubble expands in new Hubble time-lapse movie
Phys.org - 28 Sep 2023 22:10
Though a doomed star exploded some 20,000 years ago, its tattered remnants continue racing into space at breakneck speeds--and NASA's Hubble Space Telescope has caught the action.
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