RCW 86

The Dark Energy Camera Captures the Remains of an Ancient Supernova

The first written record of a supernova comes from Chinese astrologers in the year 185. Those records say a 'guest…

1 year ago

Space Telescopes Provide New Look at 2,000 Year Old Supernova

[/caption] What caused a huge explosion nearly 2,000 years ago, seen by early Chinese astronomers? Scientists have long known that…

13 years ago