NASA's James Webb Space Telescope, from its conception to completion.

NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow samples for possible return to Earth and test technology that may pave the way for human travel to Mars.

Spacecraft OSIRIS-REx attempts to grab a piece of an asteroid to bring back to Earth so scientists can study it to learn about the planet's origins.

The coronavirus SARS-CoV-2 has upended life as we know it in a matter of mere months. But at the same time, an unprecedented global effort to understand and contain the virus—and find a treatment for the disease it causes—is underway. Join the doctors on the front lines of the fight against COVID-19 as they strategize to stop the spread, and meet the researchers racing to develop treatments and vaccines. Along the way, discover how this devastating disease emerged, what it does to the human body, and why it exploded into a pandemic.

After years of anticipation, autonomous vehicles are now being tested on public roads around the world. As ambitious innovators race to develop what they see as the next high-tech pot of gold, some experts warn there are still daunting challenges ahead, including how to train artificial intelligence to be better than humans at making life-and-death decisions. How do self-driving cars work? How close are we to large-scale deployment of them? And will we ever be able to trust AI with our lives?

Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most distant target yet. Join the mission team as the probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.

An investigation into the mysterious people who built Machu Picchu, the 15th-century Inca citadel located in southern Peru.

Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

Investigate how an asteroid vanquished the dinosaurs 66 million years ago. Join scientists as they drill into the impact crater and, for the first time, reconstruct the hell on earth that unfolded in the minutes, hours and months after the impact.

Drain Alcatraz uses cutting edge visual effects to 'drain' the waters around the notorious island of Alcatraz. With the waters drained away the secrets of Alcatraz are revealed, including exactly why the island's infamous prison was so inescapable.

After decades of amazing discoveries, spacecraft Cassini embarks on its final - and most daring - mission: a dive below Saturn's rings.

On August 21, 2017, millions of Americans will witness the first total solar eclipse to cross the continental United States in 99 years. While hordes of citizens prepare to flock to the eclipse’s path of totality, scientists, too, are staking out spots for a very different reason: to investigate the secrets of the sun’s elusive atmosphere.

Explore the ruins of Port Royal, once a flourishing pirate city, known for extravagance, women and liquor. The city which went by the sobriquet "wickedest city on earth", lies in shambles deep below the waters of Jamaica's Kingston Harbor after a devastating tsunami struck it on June 7, 1692

An account of the days of First Lady, Jacqueline Kennedy, in the immediate aftermath of John F. Kennedy's assassination in 1963.

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our solar system revealing a world unlike any other we've seen before.

A magnitude 7.8 earthquake strikes Nepal in April 2015. Scientists race to calculate the impact and devise ways to mitigate future disasters.

Historians and engineers investigate how Allied forces conspired to destroy Hitler's "supergun".

Amid the ever-changing cyberwar landscape, the powerful National Security Agency is viewed with a mixture of awe and fear around the world.

As part of a nationwide campaign to raise awareness of the growing economic espionage threat, the FBI has released a short video, "The Company Man: Protecting America's Secrets." Based on an actual case, the video illustrates how one company was targeted by foreign actors and what the FBI did to help

NOVA captures New Horizons' historic flyby of Pluto, the culmination of the spacecraft's nine-year, three-billion-mile journey to reveal the first ever detailed images of this strange, icy world at the very edge of our solar system.

Researchers seek solutions to contain the rising acidity levels that are threatening the world's oceans.

Computer-generated imagery and other visualization techniques reveal how it would look if all the water was removed from RMS Titanic's final resting place.

It was a rendezvous a decade in the making. The New Horizons spacecraft rocketed from Earth to provide the first ever close-ups of the farthest planet in our solar system, Pluto. Join New Horizons and its team as it makes its historic approach, revealing a world unlike any other we've ever seen. Interviews with leading team members and planetary scientists will help us unlock the secrets of this far away planet.

A team of palaeontologists led by Nizar Ibrahim go in search of Spinosaurus, a giant meat eater believed to be even larger than Tyrannosaurus rex.

In recent years, an unusual spate of deadly shark attacks has gripped Australia, resulting in five deaths in 10 months. At the same time, great white sharks have begun appearing in growing numbers off the beaches of Cape Cod, Massachusetts, not far from the waters where Steven Spielberg filmed Jaws. What's behind the mysterious arrival of this apex predator in an area where it's rarely been seen for hundreds of years? Are deadly encounters with tourists inevitable? To separate fact from fear, NOVA teams with leading shark experts in Australia and the United States to uncover the science behind the great white's hunting instincts. With shark populations plummeting, scientists race to unlock the secrets of these powerful creatures of the deep in their quest to save people -- and sharks.

Scientists and survivors revisit the harrowing EF5 twister that ripped through Moore in 2013 and explore the challenges of predicting extreme weather.

A look into American politics, revolving around former Senator Selina Meyer who finds being Vice President of the United States is nothing like she expected and everything everyone ever warned her about.

Millions of people around the world live in the shadow of active volcanoes. From Japan s Mount Fuji to the Sleeping Giant submerged beneath Naples to the Yellowstone Supervolcano in the United States, NOVA travels with scientists who are attempting to discover how likely these volcanoes are to erupt, when it might happen, and exactly how deadly they could prove to be.

Doug Collins has been a highly-respected analyst at the FBI for twenty-five years. He is liked and admired by all the members of his team, but they've seen changes in Doug recently: an attractive young girlfriend, working odd hours, increased frustration at work. And then there was the time he was seen texting on his Blackberry from inside the SCIF. It's all probably nothing. They know his recent divorce has been tough on him. It's not like he's a spy. But what if he is? What is the price of silence?

Across the Himalayas are stories of the yeti, or abominable snowman. Half man, half ape, the yeti is said to roam only the most remote peaks, where people rarely venture. Now, veteran explorer and climber Gerry Moffatt sets out to find proof in a hunt that will test his stamina. As conventional scientific theories challenge ancient beliefs and credible witnesses, he works to separate fact from fiction and find hard evidence that the legend is real.

In Yellowstone National Park, several wolf packs reside, competing for territory etc. Successful wolf packs survive by keeping order, but a black wolf is about to challenge the definition of this "normal" behaviour.

A rebel animal breaks from his pack and lives to be one of the oldest wolves in Yellowstone National Park.

Discover the stories and testimonies of everyone involved in this tragedy, from those in charge of rescue operations to personnel trapped in the buildings just moments before the impact.

Produced by South Florida PBS in Miami, Florida, Changing Seas gives viewers a fish-eye view of life in the deep blue. Join scientists as they study earth’s last frontier and discover the mysteries of our liquid planet.

National Geographic: Incredible Human Machine takes viewers on a two-hour journey through an ordinary, and extraordinary, day-in-the-life of the human machine. With stunning high-definition footage, radical scientific advances and powerful firsthand accounts, Incredible Human Machine plunges deep into the routine marvels of the human body. Through 10,000 blinks of an eye, 20,000 breaths of air and 100,000 beats of the heart, see the amazing and surprising, even phenomenal inner workings of our bodies on a typical day. And explore striking feats of medical advancement, from glimpses of an open-brain surgery to real-time measurement of rocker Steven Tyler's vocal chords.

The majestic Alaskan brown bear is the largest predator in southeastern Alaska, but everywhere, its ancient haunts are under siege. As the modern world closes in, the great bear’s world is shrinking and encounters between humans and bears are on the rise. Join researcher LaVern Beier as he uses cutting edge technology to protect this extraordinary species. To observe them on their turf, without risking life and limb, LaVern attempts to deploy National Geographic’s CRITTERCAM. Until now, CRITTERCAM has been used almost exclusively on marine animals. Vern and his colleagues are on the cusp of a revolution in terrestrial field science…the opportunity to vicariously walk with bears into the deepest corners of their habitats, where even great hunters barely dare venture.

Time travel is one of mankind's favorite fantasies. But what if it were possible to build a real time machine? To travel into the future, or the past? Scientists are now teetering on making that impossible dream, reality.

This movie was released by the U.S. Department of Labor as a way to document those who were involved with the cleanup of New York City after the 9/11 attack on the World Trade Center.

Originally produced for The Learning Channel, this documentary aims to dissect the events surrounding the September 11th terrorist attacks on the World Trade Center, addressing many of the questions that still continue to haunt the public. Through CGI graphics, interviews with witnesses and discussions with those who designed and engineered the buildings, this program examines the horrific incident in full detail.

The story of a man coming to terms with the sins and secrets of his notorious brother and, in the process, exploring the legacy of violence in his own family.

When Lenny and his wife, Amanda, adopt a baby, Lenny realizes that his son is a genius and becomes obsessed with finding the boy's biological mother in hopes that she will be brilliant too. But when he learns that Max's mother is Linda Ash, a kindhearted prostitute and porn star, Lenny is determined to reform her immoral lifestyle. A Greek chorus chimes in to relate the plot to Greek mythology in this quirky comedy.

Madison Avenue executive Graham Marshall has paid his dues. A talented and devoted worker, he has suffered through mounting bills and a nagging wife with one thing to look forward to: a well-deserved promotion. But when the promotion is given to a loud-mouthed yuppie associate, Graham unleashes his rage on an overly aggressive panhandler, who he accidently kills by pushing him into the path of an oncoming subway train. He re-thinks his problems with an entirely new solution. First, he arranges an "accident" for his annoying wife. Then he creates another "mishap" for his boss. It seems like the world is once more Graham's oyster…but a missing cigarette lighter and a prying police detective may change all that.

Eugene, an aspiring writer from Brooklyn, is drafted into the US Army during the final months of World War II. For his basic training, the Army sends him to Camp Shelby in Mississippi, where toil, bad food, and antisemitic jibes await. Eugene takes refuge in his sense of humor and in his diary, but they won't protect him in a battle of wills with an unstable drill sergeant.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

In just one devastating month, Houston, Florida, and the Caribbean were changed forever. In summer 2017, three monster hurricanes swept in from the Atlantic one after another, shattering storm records and killing hundreds of people.