Nasa's post-Mayan apocalypse video released 10 days early – video

Nasa's post-Mayan apocalypse video released 10 days early – video. Why the world didn't end.

A film from Nasa about the Mayan prophecy that the world will end on 21 December has been released 10 days early. The Mayan calendar's 5,125-year run is due to end in 10 days, but the film – entitled The World Didn't End Yesterday – argues that the calendar should be interpreted as cyclical




Neil deGrasse Tyson on 2012.