• NOVA -- S34 Ep18: Missing in MIG Alley - Preview
    S34 Ep18: Missing in MIG Alley - Preview
    Follow the poignant, sometimes harrowing efforts of family members to learn the ...
    0:00:30
  • NOVA -- S37 Ep1: Killer Subs of Pearl Harbor - Preview
    S37 Ep1: Killer Subs of Pearl Harbor - ...
    NOVA joins an exclusive dive beneath the waters of Pearl Harbor to trace new ...
    0:00:30
  • NOVA -- S34 Ep9: The Great Inca Rebellion - Preview
    S34 Ep9: The Great Inca Rebellion - ...
    An ancient Peruvian cemetery crammed with disfigued mummies helps explain a ...
    0:00:30
  • NOVA -- S39 Ep10: Deadliest Tornadoes - Preview
    S39 Ep10: Deadliest Tornadoes - Preview
    In the wake of April 2011's tornado outbreak, learn how we can protect ourselves ...
    0:00:30
  • NOVA -- S31 Ep7: Hunt for the Supertwister - Preview
    S31 Ep7: Hunt for the Supertwister - ...
    Take a safe front-row seat to the risky and thrilling art of chasing twisters. ...
    0:00:30
  • NOVA -- S38 Ep6: Smartest Machine on Earth - Preview
    S38 Ep6: Smartest Machine on Earth - ...
    Investigate the world of artificial intelligence and the IBM supercomputer named ...
    0:00:30
  • NOVA -- S39 Ep7: Secrets of the Sun
    S39 Ep7: Secrets of the Sun
    New tools let scientists better grasp our star's potentially destructive solar ...
    Air Date 4/24/2012
    0:53:07
  • NOVA -- S39 Ep7: Secrets of the Sun Preview
    S39 Ep7: Secrets of the Sun Preview
    Airs April 25, 2012 at 9pm on PBS
    0:00:30
  • NOVA -- S39 Ep11: Why Ships Sink
    S39 Ep11: Why Ships Sink
    Are you safe aboard a modern cruise ship?
    Air Date 4/17/2012
    0:52:53
  • NOVA -- S39 Ep11: Why Ships Sink Preview
    S39 Ep11: Why Ships Sink Preview
    Are you safe aboard a modern cruise ship?
    0:00:30
  • NOVA -- S39 Ep10: Deadliest Tornadoes
    S39 Ep10: Deadliest Tornadoes
    Why was the 2011 tornado season in the U.S. so extreme, and why did so many die?
    Air Date 4/10/2012
    0:52:52
  • NOVA -- S39 Ep10: Deadliest Tornadoes Preview
    S39 Ep10: Deadliest Tornadoes Preview
    Airs April 11, 2012 at 9pm on PBS
    0:00:30
  • NOVA -- S39 Ep7: Introducing NOVA's Sun Lab
    S39 Ep7: Introducing NOVA's Sun Lab
    Learn about solar storms and do your own research using images from NASA ...
    0:02:13
  • NOVA -- S39 Ep7: How Can I Study the Sun?
    S39 Ep7: How Can I Study the Sun?
    NOVA Labs: Learn how to use the Helioviewer, a tool at the heart of NOVA's Sun ...
    0:03:17
  • NOVA -- S39 Ep7: Earth's Magnetic Shield
    S39 Ep7: Earth's Magnetic Shield
    NOVA Labs will launch May, 2012.
    0:02:05
  • NOVA -- S39 Ep7: The Threat to Earth
    S39 Ep7: The Threat to Earth
    NOVA Labs: What would happen if a solar storm overwhelmed Earth's natural ...
    0:02:32
  • NOVA -- S39 Ep7: Solar Space Telescopes
    S39 Ep7: Solar Space Telescopes
    NOVA Labs: New solar telescopes are allowing us to see the Sun like never ...
    0:03:50
  • NOVA -- S39 Ep7: Anatomy of the Sun
    S39 Ep7: Anatomy of the Sun
    NOVA Labs: How does the Sun's composition influence its behavior?
    0:03:22
  • NOVA -- S39 Ep7: The Dynamic Sun
    S39 Ep7: The Dynamic Sun
    NOVA Labs: Magnetism influences when and how solar storms erupt.
    0:03:17
  • NOVA -- S39 Ep7: Solar Wind and Storms
    S39 Ep7: Solar Wind and Storms
    NOVA Labs: Bursts of plasma released by the Sun create "space weather" around ...
    0:02:47
  • NOVA -- S39 Ep7: The Electromagnetic Spectrum
    S39 Ep7: The Electromagnetic Spectrum
    NOVA Labs: Most of what we know about solar science comes from reading the Sun's ...
    0:02:55