Sky History Today

Part one of two. All hell breaks loose when Ashley puts a rare Olympic torch from Seth's personal collection up for sale

Part two of two. Ashley faces the consequences of her rash decision, Seth takes a ride in a hovercraft and Les does business with Muhammad Ali Jr

Chum takes a bite out of some Buffy the Vampire Slayer figurines. Plus, an old vending machine and a 1949 fire truck find their way into the shop

Chumlee is delighted when an antique pinball machine is brought into the store, while Rick learns one must buy money to make money when some rare currency hits his counter

The reports of unidentified flying objects, animal mutilations and other mysterious events along the Earth's north 37th parallel that has been dubbed the UFO Superhighway

The team of experts explores how the Nazis systematically looted Paris for four years during its occupation, stealing priceless works of art and stripping Jewish apartments

The family decides to hold a father-daughter sales competition after Ashley steals a deal from right under Les's nose

Part one of two. Les challenges Seth to sell all the new items within a week after he learns that his son has spent thousands of dollars at a sports card auction

An examination of glowing lights seen above Marfa, Texas, assessing whether they are a natural or supernatural phenomenon. Plus, a goat spotted walking like a human

The Pawn Stars check out a pair of vintage rock t-shirts, Gumby and Pokey toys, a poster by Israeli artist Gad Ullman and unopened Atari games

Brandi is fired up about expanding her brand in San Bernardino. Rene is positive that everyone is out to get him. Dusty tackles a locker dustier than him. Kenny is a mess

Lisa returns to Moreno Valley, where it all started, and gets nostalgic with her locker. Kenny welcomes a new granddaughter to the clan and seeks an appropriate unit

The Villescas family members talk with an expert about whether a spur they found could tie to the Conquistadors

In New Mexico, members of the Villescas family decide to risk everything by bringing in more heavy machinery and a full crew for one final push to find Conquistador gold

Rick Harrison checks over some equation notes apparently handwritten by Nobel Prize winning physicist Albert Einstein

The staff get all wound up over an automaton that performs a magic trick. A seller produces a 1500s Bible, but Corey's book expert has a warning

Mike and Jersey pick a little shop of wonder in the heart of Manhattan. Meanwhile, Robbie chases down the holy grail of brass-era signs

Four smiths are given the option to tackle a more difficult first round challenge for an easier second one. The final two competitors fashion a Burmese Dha

An enormous fiery vortex in Redding, California, the island nation of Malta loses a natural treasure. Plus, a mysterious radioactive hotspot discovered near Chernobyl in Ukraine

As the connection between Nolan's Cross and The Knights Templar deepens, the team digs up treasure on Lot Five

The Ghost Ship of Northumberland Strait, a ghost ship said to sail ablaze within the Northumberland Strait, a body of water in eastern Canada

A reported sighting of 'Bigfoot' by a combat engineer training in the deep forests of north-west Oregon

The Pawn Stars check out a pair of vintage rock t-shirts, Gumby and Pokey toys, a poster by Israeli artist Gad Ullman and unopened Atari games

Rick Harrison checks over some equation notes apparently handwritten by Nobel Prize winning physicist Albert Einstein

The staff get all wound up over an automaton that performs a magic trick. A seller produces a 1500s Bible, but Corey's book expert has a warning

Four of the US nation's top smiths go head to head in one final battle. However, only one can come out on top and claim the life-changing prize.

An enormous fiery vortex in Redding, California, the island nation of Malta loses a natural treasure. Plus, a mysterious radioactive hotspot discovered near Chernobyl in Ukraine

Four smiths are given the option to tackle a more difficult first round challenge for an easier second one. The final two competitors fashion a Burmese Dha

Brandi is fired up about expanding her brand in San Bernardino. Rene is positive that everyone is out to get him. Dusty tackles a locker dustier than him. Kenny is a mess

Lisa returns to Moreno Valley, where it all started, and gets nostalgic with her locker. Kenny welcomes a new granddaughter to the clan and seeks an appropriate unit

The family decides to hold a father-daughter sales competition after Ashley steals a deal from right under Les's nose

Part one of two. Les challenges Seth to sell all the new items within a week after he learns that his son has spent thousands of dollars at a sports card auction