UFO floats near Discovery

[Istik]

http://www.news.com.au/story/0,23599,23 ... 98,00.html

ASTRONAUTS on the space shuttle Discovery spotted an unidentified object floating behind the craft, as well as a bump on the shuttle rudder, the US space agency said today.

That explains why we havent seen any aliens. They are all the size of GI Joe figurines.