nasa's "ask an astrobiologist" refutes nibiru/doomsday 2012 stories - discu.eu

Reddit

NASA's "Ask an Astrobiologist" refutes Nibiru/Doomsday 2012 stories http://astrobiology.nasa.gov/ask-an-astrobiologist/intro/nibiru-and-doomsday-2012-questions-and-answers 89 comments 14/6/2009 science