TV Guide Science Monday

Archaeologists unearth the lost community of Quindaro, a forgotten abolitionist town; they search for artifacts of Freedom Seekers in a hidden cave in Illinois.

Archaeologists uncover remains of a Maroon community that lived in a forgotten Virginia swamp; lost artifacts are revealed at Harriet Tubman's childhood home.

Maritime routes of the railroad are traced as an underwater archaeologist searches for the wreck of a Civil War ship used by enslaved people to find freedom.

Archaeologists help solve the mystery of what happened to a little-known free fort in Florida, while thermal drones reveal Texas caves used by freedom seekers.

A stare-of-the-art facility works on the cutting edge of scientific research under the Black Hills of South Dakota and experts explore how and why it was built.

A group of experts examines a decommissioned missile launch facility in Kansas to find out how it was turned into a state-of-the-art survival bunker.

NASA scientists spot something on Mars that resembles Stonehenge; astronomers discover a hole in Saturn's rings; an ancient tribe claims contact with aliens.

A mysterious object that looks like the Death Star is seen orbiting Saturn; new evidence could shed light on the mysterious death of the first man in space.

When astronomers discover a rogue black hole speeding through the Milky Way, they investigate how much danger the cosmic monster poses to Earth.

Experts explain how neutron stars are violent phenomena that defy the laws of physics, and new discoveries reveal they are deadlier than previously thought.

Experts explain that supernovas are the violent death of giant stars, and new discoveries reveal that they create the elements that are essential to all life.

New discoveries reveal the mysterious truth behind the Loch Ness Monster, the elusive beast whose legend has baffled experts for decades.

New discoveries suggest that a sea beast like the Kraken could have existed, and experts examine a strange monster that could provide answers into the mystery.

Experts explain new discoveries about Egypt's strange half-man, half-lion beast, revealing why the pharaohs wanted to transform into one.

New discoveries reveal the bloody origin of the feathered snake god, and experts investigate why the ancient Mesoamericans believed in human sacrifice.

A new excavation at the mysterious home of the Minoans leads to a startling discovery about real-life origins of the Minotaur and bloody human sacrifices.

Although werewolves were once so feared people suspected of having the power were hunted and killed, many admitted they had the ability to transform.

A Montana rancher discovers a fossil on his family's land that has the potential to be a rare, valuable find; a triceratops horn is found in Wyoming.

Clayton Phipps continues his excavation of a rare dinosaur on his ranch; Mike Harris and his son, Jake, prepare to sell their treasured T-Rex fossil.

Clayton Phipps and his crew flip a fossil that weighs 20,000 pounds out of the ground and onto a flatbed truck, so they can take it to the lab for analysis.

Clayton hauls a 20,000-pound dinosaur fossil more than 200 miles to a laboratory, where he hopes it will be accurately identified.

Clayton returns to his Montana ranch with his carnivore fossil finally at the lab; Mike Harris and his crew continue excavating their triceratops site.

Clayton Phipps finds out if his carnivore skeleton belongs to a T-Rex or nanotyrannus; Mike Harris and Aaron Bolan dig at a promising new site in Wyoming.

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.

Clayton returns to his Montana ranch with his carnivore fossil finally at the lab; Mike Harris and his crew continue excavating their triceratops site.

Clayton Phipps finds out if his carnivore skeleton belongs to a T-Rex or nanotyrannus; Mike Harris and Aaron Bolan dig at a promising new site in Wyoming.

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.

Clayton hauls a 20,000-pound dinosaur fossil more than 200 miles to a laboratory, where he hopes it will be accurately identified.

Although werewolves were once so feared people suspected of having the power were hunted and killed, many admitted they had the ability to transform.

A Montana rancher discovers a fossil on his family's land that has the potential to be a rare, valuable find; a triceratops horn is found in Wyoming.