Science Channel HD

When something strange is recorded flying in Mexico, some wonder if it's a witch reputed to kidnap children; others believe it's evidence of a new way to smuggle drugs or a top-secret technology.

On a Native American reservation in Utah, evidence of a man transforming into an animal is caught on camera, and some experts ask if it's proof of a Skinwalker, a legendary evil creature that can shapeshift into a deadly beast.

When a massive plume of smoke suddenly erupts from the ground in Manhattan, experts investigate if this terrifying event is evidence of a volcano that's waking up beneath the streets of New York City -- and if it's almost due to blow.

When a terrifying tower of fire is caught on camera, eyewitnesses fear an alien invasion; using cutting-edge science, experts investigate the threat causing this nightmarish phenomenon, and if a cover-up is hiding the truth.

Experts use cutting-edge technology to investigate a mysterious phenomenon at the tomb of a 3,000-year-old Egyptian pharaoh.

When something strange is caught on camera in a tunnel beneath the Colombian jungle, experts wonder if it's a wormhole to far-off places in the cosmos; using cutting-edge tech, they investigate if there's an interdimensional conspiracy at play.

A distant planet shows an Earth-like atmosphere; a glowing light suggests an atmosphere on the Moon; why there are blueberries on Mars.

An astronomer records an unusual radio signal from beyond the solar system; FBI agents find classified documents at the home of a NASA scientist; when scientists discover strange DNA in the octopus, they examine if their origins could be alien.

Soviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS, which imperils the whole crew; NASA probe finds evidence of the possibility of life on Mars.

Quasars are the brightest and most powerful objects in the universe, and though they have shaped the cosmos, they might ultimately destroy everything that exists.

Experts utilize the latest science and discoveries to investigate the cause of the Milky Way galaxy's gradual death.

NASA's hi-tech rocket assembly facility pushes the limits of space exploration to new frontiers; here, engineers build an advanced rocket propulsion system that can send astronauts and cargo to the moon and back.

Special access to Tesla's record-breaking Gigafactory reveals its bold ambition to build one of the most advanced cars in the world; this cutting-edge facility is one of the world's largest, representing the frontier of engineering innovation.

The largest steel plant in the world is a high-tech super factory that takes production to astonishing levels, turning out 21 million tons of steel every year on a sprawling campus comprised of 50 individually operating subfactories.

Inside the science and engineering that helped El Chapo escape from the most guarded prison in Mexico; in just 10 hours, $40 million disappears from ATMs across the planet; a high-tech scheme turns the tables on a casino for a huge payout.

A master hacker steals $400 million and eludes capture by the FBI, until the Feds realize he's one of them; millions in drugs are stolen from a super-secure warehouse; criminals run an elaborate scheme to steal a fortune worth of gas in plain sight.

A criminal mastermind breaches a bank vault and steals over $100 million in jewels; a simple invention helps thieves make off with over $5 million in gold; when over 500 luxury cars vanish, authorities uncover a high-tech hack worth $30 mil.

South American drug lords build a fleet of narco subs to carry cocaine to the US; a gambling addict masterminds a bold casino heist.

A vital hillside highway in Pennsylvania is destroyed in just minutes after a catastrophic landslide rocks a community; engineers investigate and uncover undetected geological issues with an increased and unstable traffic load.

A catastrophic construction disaster causes a casino parking garage to collapse with fatal consequences in Atlantic City; using the latest science, experts investigate and uncover evidence of missing reinforcements vital for structure stability.

Catastrophe strikes as one of America's most vital freeway intersections erupts in flames and completely collapses in San Francisco; experts use the latest science to investigate how an overturned tanker truck spawned a devastating inferno.

When an indoor hotel walkway collapses in Kansas City, Mo., it becomes the most deadly engineering disaster in U.S. history; experts investigate and uncover evidence of a catastrophic design change in the support system construction.

Tragedy strikes in Cincinnati as a sudden bridge collapse leaves one of America's busiest highways at a complete standstill; using scientific methods, expert engineers investigate and reveal how a routine demolition unfolded so disastrously wrong.

A shipping catastrophe occurs when a massive container vessel runs aground and completely blocks one of the most vital trade routes on the planet; experts investigate and uncover critical wind conditions and potential navigational errors.

When an indoor hotel walkway collapses in Kansas City, Mo., it becomes the most deadly engineering disaster in U.S. history; experts investigate and uncover evidence of a catastrophic design change in the support system construction.