Watch a 450-year-old supernova continue to bloom
 

Back in 1572, a white dwarf's explosion shone brightly on the sky. It was visible to the naked eye, and astronomers like Tycho Brahe were able to monitor the event despite not having the equipment we do today. We might have missed the chance to see w...

http://www.engadget.com/2016/05/14/c...pernova-video/