Watch Wednesday, November 20, 2013 at 8pm | Probe the earth-space boundary zone, home to some of nature’s most puzzling and alluring phenomena.
Watch previews, scenes and cast interviews from some of your favorite NOVA programs. If you cannot find what you are looking for, please try our video player.
Watch Wednesday, November 20, 2013 at 9pm | Examine whether asteroids could be our economic salvation — or instruments of extinction.
Watch Wednesday, November 13, 2013 at 9pm | Fifty years after the assassination of John F. Kennedy, NOVA asks: could modern science and investigators do better?
Watch Wednesdays October 16 - November 6, 2013 at 9pm | Making stuff colder, faster, safer & wilder with host David Pogue.
Watch Wednesday, October 9, 2013 at 9pm | See a fresh investigation of the critical questions raised by the historic storm, Hurricane Sandy.