“Supernova Ejected from the Pages of History” was uploaded to Flickr

A new look at the debris from an exploded star in our galaxy has astronomers re-examining when the supernova actually happened. via NASA ift.tt/2aZURrp
embiggen by clicking http://flic.kr/p/KPF9Pj
Supernova Ejected from the Pages of History was taken on August 17, 2016 at 05:38AM