This time-lapse video sequence of Hubble Space Telescope images reveals dramatic changes in a ring of material around the exploded star Supernova 1987A.
The images, taken from 1994 to 2016, show...more
Hubble Chronicles Brightening of Ring around an Exploded Star
The Development of Supernova 1987A
A Zoom into Supernova 1987A
Interview with Astronomer Robert Kirshner