A nebula with the grace of a butterfly
 

Nebulae tend to be stunning by their very nature, but the Twin Jet Nebula might just take the cake. The Hubble Space Telescope team has captured an updated image of the dying binary star system (the last shot was from 1997), and its namesake twin...

http://www.engadget.com/2015/08/27/t...&ncid=rss_semi