Sky History 2 HD Tuesday

The notion that Earth life originated from Martian life that travelled via a space rock and a look at the challenges likely to be faced if attempts are made to colonise Mars

Cyanide-tainted Tylenol capsules link the victims of a series of unexplained deaths in the 1980s. To this day, what happened is a mystery

Garth Barnard examines the event that ended the life of Prince George the Duke of Kent in 1942, questioning whether his death was an accident

A satellite captures an eerie image of a perfectly round island rotating within a perfectly round lake in the middle of a supposedly haunted Argentinian swamp

The notion that Earth life originated from Martian life that travelled via a space rock and a look at the challenges likely to be faced if attempts are made to colonise Mars

Mikey Kay and Garth Baldwin visit Jerusalem in a bid to determine the true fate of the Knights Templar and the possible whereabouts of the Holy Grail

Alice Roberts heads to the south of England to see the earliest money made in Britain and a massive haul of Roman treasure that brings to life the fall of the empire in Britain

The ancient technology that allowed the Egyptians to move a 1,000 ton obelisk, and how the Romans moved even heavier objects at the temples at Baalbek

Garth Barnard examines the event that ended the life of Prince George the Duke of Kent in 1942, questioning whether his death was an accident

The truth behind the mysterious sinking of an American nuclear submarine and why the Navy tried to cover it up

Satellites orbiting the Earth detect a weird pattern in the Arctic ice that has strange parallels to mystery markings found on Mars

An event from September 1994, when 62 pupils at the Ariel School in rural Zimbabwe said that they had seen silver craft descend from the sky and land on a field near their school

How the seeds of Japan's Second World War defeat in 1945 were sown a decade earlier with the occupation of Manchuria in China

The influence that popular culture and entertainment have on daily life. As people gravitate to larger-than-life stories, outlandish myths can begin to spread

Cyanide-tainted Tylenol capsules link the victims of a series of unexplained deaths in the 1980s. To this day, what happened is a mystery

The ancient tribe of the Mongols, who brought fear to anyone who encountered them, and remain a symbol of cruelty and barbarism across Europe and Asia today

The notion that Earth life originated from Martian life that travelled via a space rock and a look at the challenges likely to be faced if attempts are made to colonise Mars

Alice Roberts heads to the south of England to see the earliest money made in Britain and a massive haul of Roman treasure that brings to life the fall of the empire in Britain

Henry III of France still has no heir, Elizabeth orders the death of a rival and Spain declares war on England over control of Europe

An event from September 1994, when 62 pupils at the Ariel School in rural Zimbabwe said that they had seen silver craft descend from the sky and land on a field near their school

The truth behind the mysterious sinking of an American nuclear submarine and why the Navy tried to cover it up

The advancement of artificial intelligence and whether it could lead to human extinction or if humans could merge with AI to become a cyborg