A comet that the Hubble Space Telescope made to look like an alien spacecraft; whether Earth has been invaded by alien organisms; and a mysterious force that is destroying a near-Earth asteroid.
Possible damage done to the brains of astronauts; so-called space fireflies; and a bizarre glowing spiral in the skies over Norway.
La sonda Viking Lander puede haber encontrado vida en Marte, pero ¿por qué no se nos ha informado de ello?
See a metal casket from the Victorian period; glass fire extinguisher grenades from the 1870\'s; a Chicago fire station alarm box from 1896.
Ton and Allen battle a pair of vicious female auction hunters who have an axe to grind and bid based on spite rather than strategy. And a gatling gun & suit of armor are worth much less than the guys expected.
In Philadelphia, the guys face a shady bidder with inside information and former NFL star Vince Papale in a battle for a vintage football passing machine and a colonial musket that could be worth huge money...if it’s real.
A friendly competition with former employee Carolyn turns into a vicious battle for a 1968 Corvette Stingray, giving Carolyn the last laugh. Allen tests his Ninja skills with an antique sickle weapon.
A 1978 pinball machine, a vintage Breathalyzer and an 1898 gambling device are featured.
Wayde and Brett visit old clients who have new problems, including \"Jackass\" producer Jeff Tremaine, who has trouble feeding the eels in his tank; and a Malibu winery whose outdoor aquarium was damaged by a fire.
A Irish bar in Florida requests an aquarium with a pub theme; a jerky store in Las Vegas wants a butcher-block tank. Meanwhile, Brett goes overboard on his holiday decorations.
Superbowl Sunday & the Bering Sea: The Cornelia Marie hatches a scheme to watch the Seahawks play. An injured crewman jeopardizes Captain Keith Coburn\'s plan on the Wizard. The Cape Caution crew makes a near fatal error. The Time Bandit loses a Captain.
The polar ice pack descends upon the fleet, threatening the end of the season. Jake struggles to lead his crew in the worst of conditions. Sig attempts to offload his crab before saving his gear. Casey shows Josh what it means to be a Captain while Keith grinds to the finish.
A look at how one of the fastest bikes in the world was created, how pilots train to perform death-defying acrobatics, and how oil and gas is brought up from the bottom of the sea.
A look at how New York bagels are hand-rolled, how they make a racing car tyre that will grip the track at 320kph, and how life-like sculptures are created out of glass.
A look at how waste is collected in Venice, how Australia\'s famous sheepskin boots are made, and how pond algae is turned into a health supplement.
Examining how rosebuds are turned into Turkish delight, and how sunscreen is made to block out harmful UV light. Plus, how to hammer out a silver spoon.
A look at how the world\'s finest canvases are created, how tofu is made, and how to get 50 drinks out of a single bottle of beer.
An insight into how people care for bees, plus a look at how to build a trike that can carry a whole family and how to stop a bullet with a sheet of ceramic.
A giant swastika in a German forest; a strange pattern etched into the desert near the famous Nazca lines; and mysterious markings in an isolated corner of Antarctica.
Satellite images reveal how El Chapo escaped from a high-security prison in Mexico; mysterious patterns in the Australian outback and the Kalahari Desert spark a major scientific investigation; and a giant black stain appears in a war-torn area of Iraq.
Heavy D, Diesel Dave and the Dieselsellerz crew scramble to finish an F100 race truck in time to race the legendary Mint 400, and Heavy D has the biggest giveaway yet - of the Mighty Megaram