A New Entry in the Outside the Concensus List

US President Kennedy was killed by the CIA

Humans have never set foot on the moon

The September 11th attacks were coordinated by the US government

Global Warming is a Hoax

All vaccines are evil*

...and now The planet Nibiru is going to hit Earth soon and kill us all and NASA is hiding the evidence (thanks, 2012!)

* I was going to find a good vaccination myth debunking site, but decided that the Google results from the phrase "All vaccines are evil" provided far more entertainment for me.