Disc.Sci+1

For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries.

Neil Armstrong led an expedition into the Amazon seeking a library apparently made by aliens. Did a close encounter on his moonwalk inspire his quest.

When NASA begins an experiment to communicate with dolphins, experts examine if it's a prelude to making alien contact. Will it have dire consequences.

Birth Of The Monster Black Holes. Experts explain the importance of supermassive black holes. They have some answers, but can they solve the mysteries surrounding these phenomena.

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind our star.

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind the microcosmos.

Darrell finds the final piece to Cooper's code, but hiring a crew presents new danger as he discloses his secret mission. On the water, there's a big discovery.

Following the Columbus trail, bad weather strikes and Darrell dives past the limits of his gear into extreme danger. Plus, a huge discovery changes everything.

More everyday items are put under the microscope as we discover how Wild West holsters are manufactured and water video housings are made.

More everyday items are put under the microscope as we discover how wood garage doors are manufactured and animatronic dinosaurs are made.

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind the rules of the universe.

The universe's stars are dying faster than new ones are born. Experts investigate the last stars of the cosmos and what a stellar apocalypse means for Earth.

26,000 lightyears away at the heart of the galaxy lies a massive black hole. How can something so far away be studied, and what could it teach scientists.

Two astronauts trapped in the vacuum of space face an agonising death. Plus, the first close up images of Pluto reveal an alien landscape.

Astronauts are evacuated when a mystery object is discovered hurtling towards the ISS. Plus, a secret agent goes undercover to recover missing moon rocks.

Clayton and his team prepare to flip a 20,000-lb carnivore fossil from the earth. Mike hunts for a duckbill skull and Jared uncovers an ancient reptile.

Clayton must haul his 20,000-lb dinosaur fossil to a lab for analysis. The Harris-Bolan clan chases poachers off their land and Jared makes a final bid to make money.

New discoveries have revealed alien worlds that seem to defy the laws of physics. Experts use cutting-edge astronomy to explore this mystery.

New research suggests dead stars, known as white dwarfs, could be the key to understanding the universe. Experts investigate this mysterious phenomena.

Our galaxy is full of stars waiting to explode into supernovas, an event that could destroy all life on Earth. Experts hunt for the next deadly supernova.

More everyday items go under the microscope. How are objects including fishing lines, natural baking soda, industrial mixers and tow trucks made.

More everyday items go under the microscope. How are objects including storage sheds, industrial fans, climbing walls and parchment paper made.

More everyday items go under the microscope. How are objects including concrete walls, telescopic cranes, 3D printers and kerosene lamp burners made.

More everyday items go under the microscope. How are objects including car headlamps, directional drills, pet grooming combs and stained glass made.

More everyday items go under the microscope. How are objects including handcrafted skis, septic tanks, hydroformed chassis parts and aquarium windows made.

More everyday items go under the microscope. How are objects including zip line breaks, round balers, silk fibre lamps and comfort shoes made.

Adam stages an epic food fight with his MythBusters pal, Tory Belleci. They build a rapid-fire weapon that turns hot dogs into destructive projectiles.

Adam teams up with Lord of the Rings filmmaker, Peter Jackson, to restore a deadly fleet of fighter planes. They stage a high-flying dogfight straight out of WWI.