A 5 star solar system was discovered, it's incredibly rare

Sale 1

http://www.tf2outpost.com/trade/26806665 Sold for Twatt Bicorne

B/O for Authority was 22

B/O for Bicorne was 25

X = 25*0.9

X = 23

Bicorne http://backpack.tf/item/2368569529

Authority http://backpack.tf/item/356767842

Sale 2

http://www.tf2outpost.com/trade/26847074 Sold for 23 keys pure

B/O for Authority was 28

X = 23

Keys https://gyazo.com/a2110d61f9bc0800cece133493e28d48 http://backpack.tf/profiles/76561198135547676?time=1441263600&compare=1441350000

Authority http://backpack.tf/item/356767842

Sale 3

http://www.tf2outpost.com/trade/25978527 Sold for OF Cannonball + 1.5 keys in sweets

B/O for Authority was 20

B/O for Cannon was 19

X = 19*0.9 + 1.5*0.9

X = 18

Cannon http://backpack.tf/item/1359271665

Authority http://backpack.tf/item/356767842

Source of Science Fact http://www.bbc.com/news/science-environment-33428506