One of the youngest supernova remnants in our galaxy, Cassiopeia A glows with the energy of a star’s final breath.

"Most of the external layers of a massive star are removed during the supernova, but some material falls back, making the neutron star spin faster." ...

On May 14 against the A’s, it’s Star Wars Night at Dodger Stadium, and the giveaway that night really leans into the Evil ...