TV Guide Science Saturday

When a strange, red plane is discovered near the sight of the Roswell UFO incident, experts wonder if the aircraft originates from Nazis or extraterrestrials.

Experts use innovative technology to examine a strange structure discovered in the Gobi Desert, a vast, arid region in northern China and southern Mongolia.

A group of experts investigates a trail of ominous, dark objects in the white ice of Antarctica by utilizing innovative technology.

As experts explore a cave located in a remote part of Iceland, they tunnel down to previously unexplored depths and try to find secrets about alien worlds.

The host takes an in-depth look at hidden remnants of the Berlin Wall as the story of the Stasi, East Germany's State Security Service, is discussed.

A mysterious vessel that was marooned on Ireland's southern coast; experts investigate and uncover a bizarre journey near the Bermuda Triangle.

Icewave, a robot with a 15-horsepower Fireman's saw internal combustion engine, and Skorpios, a robot with a concrete saw, face off in a showdown.

Undefeated BattleBots Bronco and Duck! compete with one another in the battlebox as the race to the BattleBots World Champion starts to get competitive.

In a unique final tournament, a group of eight battlebots competes for one of the remaining spots in the 2018 World Championship Sweet 16.

Host Victor Vescovo takes his team to explore the warm waters of the Indian Ocean and the trench that acts as a trigger point for deadly Asian tsunamis.

Host Victor Vescovo takes his team to explore the deepest point of the Southern Ocean.

Host and explorer Victor Vescovo brings his team to the frigid depths of the Arctic Ocean to explore its deepest point.

Host Victor Vescovo takes his team to explore the deepest point of the Atlantic Ocean.

Host Victor Vescovo attempts to explore the Pacific Ocean's Mariana Trench.

Clayton Phipps and his son, Luke, take major risks as they try to retrieve a possible raptor fossil buried under 30 feet of hard-packed soil.

Clayton and Luke begin the excavation project at the T-Rex site; Aaron, Jake and Tori think they may have made a bucket-list discovery at the Duckbill site.

Clayton Phipps drops everything he's working on to help battle a wildfire surrounding his hometown; the Abercrombie family members find a Mammoth fossil map.

Clayton Phipps hunts for prized Trike horns with the hope of salvaging his season; fossil hunter Andre Lujan follows a 90-year-old map to a mammoth site.

Clayton Phipps makes a stunning discovery at the Trike site; the Harris-Bolan crew members discover what they think may be an extremely rare Ceratopsian.

Clayton and Luke excavate two huge trike skulls; the Harris-Bolan crew searches for a critical missing femur; Andre finds a sizeable amount of Ice Aged bones.

Clayton hurries to extract a rare trike tail as a winter storm moves in; Andre struggles to excavate a massive tusk on the Abercrombie ranch.

Clayton enlists a team of horses, as well as a helicopter, to help extract a valuable fossil; Mike gets the closest he has with Cowboy Rex.

During Don Wildman's adventure across America, he explores a T. rex fossil dig and flies above an asteroid crater to answer questions about dinosaurs.

Scientists use cameras to track and investigate the wildlife that thrive in the radioactive environment of Fukushima, Japan, after the nuclear disaster in 2011.

Clayton enlists a team of horses, as well as a helicopter, to help extract a valuable fossil; Mike gets the closest he has with Cowboy Rex.

During Don Wildman's adventure across America, he explores a T. rex fossil dig and flies above an asteroid crater to answer questions about dinosaurs.

Scientists use cameras to track and investigate the wildlife that thrive in the radioactive environment of Fukushima, Japan, after the nuclear disaster in 2011.

Clayton hurries to extract a rare trike tail as a winter storm moves in; Andre struggles to excavate a massive tusk on the Abercrombie ranch.

Clayton Phipps drops everything he's working on to help battle a wildfire surrounding his hometown; the Abercrombie family members find a Mammoth fossil map.

Clayton Phipps hunts for prized Trike horns with the hope of salvaging his season; fossil hunter Andre Lujan follows a 90-year-old map to a mammoth site.