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When will be NOVA next episode air date? Is NOVA renewed or cancelled? Where to countdown NOVA air dates? Is NOVA worth watching?

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives.

Genres: Adventure
Station: PBS (US)
Rating: 6.5/10 from 2 users
Status: Running
Start: 1974-03-03

NOVA Season 40 Air Dates

S40E01 - Secrets of the Viking Sword Air Date: 11 October 2012 01:00 -

The Vikings were among the fiercest warriors of all time. Yet only a select few carried the ultimate weapon of their era: the feared Ulfberht sword. Fashioned using a process that would remain unknown to the Vikings' rivals for centuries, the Ulfberht was a revolutionary high-tech tool as well as a work of art. Considered one of the greatest swords ever made, it remains a fearsome weapon more than a millennium after it last saw battle. But how did Viking sword makers design and build the Ulfberht, and what was its role in history? Now, NOVA uses cutting edge science and old-fashioned detective work to reconstruct the Ulfberht and finally unravel the "Secrets of the Viking Sword."

S40E02 - Forensics on Trial Air Date: 18 October 2012 01:00 -

Learn how modern forensics can send innocent men and women to prison - and sometimes even to death row.

S40E03 - Mystery of Easter Island Air Date: 08 November 2012 02:00 -

A remote, bleak speck of rock in the middle of the Pacific, Easter Island, or Rapa Nui, has mystified the world ever since the first Europeans arrived in 1722. How and why did the ancient islanders build and move nearly 900 giant statues or moai, weighing up to 86 tons? And how did they transform a presumed paradise into a treeless wasteland, bringing ruin upon their island and themselves? NOVA explores controversial recent claims that challenge decades of previous thinking about the Islanders, who have been accused of everything from ecocide to cannibalism. Among the radical new theories is that the islanders used ropes to "walk" the statues upright, like moving a fridge. With the help of an accurate 15-ton replica statue, a NOVA team sets out to test this high-risk, seemingly unlikely theory—serving up plenty of action and surprises in this fresh investigation of one of the ancient world's most intriguing enigmas.

S40E04 - Ultimate Mars Challenge Air Date: 15 November 2012 02:00 -

Witness the exhilarating moments of Curiosity's Mars landing - and the spectacular discoveries afterward.

S40E05 - Inside the Megastorm Air Date: 19 November 2012 02:00 -

S40E06 - Doomsday Volcanoes Air Date: 03 January 2013 02:00 -

Find out what can we do to prepare for the inevitable disaster following a volcanic eruption in Iceland.

S40E07 - Decoding Neanderthals Air Date: 10 January 2013 02:00 -

Find out what happened when the first modern humans encountered Neanderthals 60,000 years ago.

S40E08 - Rise of the Drones Air Date: 24 January 2013 02:00 -

Discover the technologies that make drones so powerful, propelling us toward a new chapter in aviation history.

S40E09 - Who Killed Lindbergh's Baby? Air Date: 31 January 2013 02:00 -

Follow investigators' efforts to determine what really happened to Lindbergh's baby - and why.

S40E10 - Building Pharaoh's Chariot Air Date: 07 February 2013 02:00 -

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Follow a team of experts who build and test two accurate replicas of Egyptian royal chariots.

S40E11 - Earth from Space Air Date: 14 February 2013 02:00 -

Witness a groundbreaking special that reveals a spectacular new space-based vision of Earth.

S40E12 - Mind of a Rampage Killer Air Date: 21 February 2013 02:00 -

Learn how much science can tell us about a brain at risk for violence.

S40E13 - Meteor Strike Air Date: 28 March 2013 01:00 -

A blinding flash of light streaked across the Russian sky, followed by a shuddering blast strong enough to damage buildings and send more than 1,000 people to the hospital. On the morning of February 15, 2013, a 7,000-ton asteroid crashed into the Earth's atmosphere. According to NASA, the Siberian meteor exploded with the power of 30 Hiroshima bombs and was the largest object to burst in the atmosphere since the Tunguska event of 1908, which was also in Siberia and left few eyewitnesses or clues. This time, the event was captured by digital dashboard cameras, now common in Russian autos and trucks. Within days, NOVA crews joined impact scientists in Russia as they hunted for clues about the meteor's origin and makeup. From their findings, it's clear we came close to a far worse disaster, which NOVA sets in perspective by looking at greater explosions from the past, including Tunguska and the asteroid that wiped out the dinosaurs 65 million years ago. "Meteor Strike" asks: Is our solar system a deadly celestial shooting gallery with Earth in the crosshairs? And what are the chances that another, more massive asteroid is heading straight for us?

S40E14 - Ancient Computer Air Date: 04 April 2013 01:00 -

In 1900, a storm blew a boatload of sponge divers off course and forced them to take shelter by the tiny Mediterranean island of Antikythera. Diving the next day, they discovered a 2,000 year-old Greek shipwreck. Among the ship's cargo they hauled up was an unimpressive green lump of corroded bronze. Rusted remnants of gear wheels could be seen on its surface, suggesting some kind of intricate mechanism. The first X-ray studies confirmed that idea, but how it worked and what it was for puzzled scientists for decades. Recently, hi-tech imaging has revealed the extraordinary truth: this unique clockwork machine was the world's first computer. An array of 30 intricate bronze gear wheels, originally housed in a shoebox-size wooden case, was designed to predict the dates of lunar and solar eclipses, track the Moon's subtle motions through the sky, and calculate the dates of significant events such as the Olympic Games. No device of comparable technological sophistication is known from anywhere in the world for at least another 1,000 years. So who was the genius inventor behind it? And what happened to the advanced astronomical and engineering knowledge of its makers? NOVA follows the ingenious sleuthing that finally decoded the truth behind the amazing ancient Greek computer.

S40E15 - Australia's First 4 Billion Years - Awakening Air Date: 11 April 2013 01:00 -

Travel with Richard Smith to meet the cast in the first scenes of the great drama of life on earth.

S40E16 - Australia's First 4 Billion Years - Life Explodes Air Date: 18 April 2013 01:00 -

S40E17 - Australia's First 4 Billion Years - Monsters Air Date: 25 April 2013 01:00 -

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Come face-to-face with the previously unknown reptilian rulers of prehistoric Australia.

S40E18 - Australia's First 4 Billion Years - Strange Creatures Air Date: 02 May 2013 01:00 -

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Travel this walkabout continent to uncover how it became the strange island it is today.

S40E19 - Manhunt - Boston Bombers Air Date: 30 May 2013 01:00 -

Technology to capture the 2 terroists in Boston.

S40E20 - Oklahoma's Deadliest Tornadoes Air Date: 30 May 2013 01:00 -

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