Discovery Science Friday
Sky
167
Virgin
179
7:00 AM
How Do They Do It?
How do they produce a million tonnes of stainless steel?
How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar?

7:30 AM
How Do They Do It?
How modern-day objects are created
The complex technological processes involved in creating seemingly simple modern-day objects

8:00 AM
Nasa's Unexplained Files
An investigation into a strange discovery made by the Mars Curiosity rover
An investigation into a strange discovery made by the Mars Curiosity rover, which could suggest an alien nuclear war took place there more than 300 million years ago

9:00 AM
Killers of the Cosmos
Dramatised-documentary series examining dangerous phenomena in the universe
Dramatised-documentary series in which Aidan Gillen plays a detective examining dangerous phenomena in the universe

10:00 AM
Killers of the Cosmos
When a massive star dies, a blast of radiation would obliterate Earth.
When a massive star dies it can direct a blast of radiation that would obliterate life of Earth. This episode asks what the chances are of this event occurring

11:00 AM
You Have Been Warned
From lighting matches with bullets to kayaking in the snow
A countdown of the top 20 internet legends. From lighting matches with bullets to kayaking in the snow, this features only the smartest and bravest human-kind has to offer!

12:00 PM
You Have Been Warned
The world's fastest electric dragster
Focuses on creative garage innovators taking inventions to the next level, from using fire to charge phones to creating the world's fastest electric dragster

1:00 PM
Richard Hammond's Big
Richard ventures into the world's longest underground railway connection
In this edition, Richard ventures beneath the Alps into the world's longest underground railway connection, the Brenner Base Tunnel

2:00 PM
Richard Hammond's Big
Richard visits the huge Tottenham Hotspur Football Stadium in London
Richard visits the huge Tottenham Hotspur Football Stadium in London, where he explores a pitch that splits and rolls away, and takes a terrifying walk on the stadium roof

3:00 PM
Secret Space Escapes
A cosmonaut narrowly survives re-entry
A toxic ammonia leak endangers an entire crew, while a cosmonaut narrowly survives re-entry, only to be stranded in the wilderness

4:00 PM
Secret Space Escapes
Fatal damage to the heat shields of the space shuttle Atlantis
Astronauts detail the events of a classified mission, during which the crew of space shuttle Atlantis discovered fatal damage to heat shields on the underbelly of their ship

5:00 PM
Secret Space Escapes
An account of a blinded space-walker who was stranded outside his craft
A space-walker who lost his vision and was locked outside his craft after a malfunction, and cosmonauts who were engulfed by a fire while still on the launch-pad

6:00 PM
How Do They Do It?
Building a tractor every three minutes to power Indian agriculture
Building a tractor every three minutes to power Indian agriculture, and casting the bronze bells that help Swiss farmers keep track of their cows

6:30 PM
How Do They Do It?
Collecting millions of real birds' nests to make birds' nest soup
Collecting millions of real birds' nests to make birds' nest soup. Plus, how aerospace technology is used to make rowers go faster

7:00 PM
How Do They Do It?
Building new roads from waste plastic
Quadrupling the power of the world's biggest engines with the world's most powerful turbochargers, and building new roads from old waste plastic

7:30 PM
How Do They Do It?
The world's largest sword factory
How wind is harnessed to power a racing yacht to Olympic gold, and how do to make a sword fit for an officer at the world's largest sword factory

8:00 PM
How Do They Do It?
How Marshall amps and frost-proof garden pots are made
The complex technological processes involved in creating seemingly simple modern-day objects. This edition looks at how Marshall amps and frost-proof garden pots are made

8:30 PM
How Do They Do It?
A look at how the tallest buildings in the world are cleaned
A look at how the tallest buildings in the world are cleaned. Plus, the process to make a jigsaw where every piece is unique

9:00 PM
Lost Beasts of the Ice Age
Phil Torres and Dr Tori Herridge go on a journey to Siberia for the biggest ever Ice Age dig
Phil Torres and Dr Tori Herridge go on a journey to Siberia for the biggest ever Ice Age dig, unearthing a treasure trove of animals buried in the ground for thousands of years

11:00 PM
Cooper's Treasure
The adventurer attempts to decode a map created by former astronaut Gordon Cooper
Treasure hunter Darrell Miklos attempts to decode and follow a ''treasure map' created by his boyhood idol, former Nasa astronaut Gordon 'Gordo' Cooper

12:00 AM
Cooper's Treasure
A sudden tragedy hits the expedition
After finding evidence of a 1700s-era lifeboat near shore, Darrell and the team discover the shipwreck it came from, but a sudden tragedy hits the expedition

1:00 AM
Secret Space Escapes
A cosmonaut narrowly survives re-entry
A toxic ammonia leak endangers an entire crew, while a cosmonaut narrowly survives re-entry, only to be stranded in the wilderness

2:00 AM
Secret Space Escapes
Fatal damage to the heat shields of the space shuttle Atlantis
Astronauts detail the events of a classified mission, during which the crew of space shuttle Atlantis discovered fatal damage to heat shields on the underbelly of their ship

3:00 AM
Secret Space Escapes
An account of a blinded space-walker who was stranded outside his craft
A space-walker who lost his vision and was locked outside his craft after a malfunction, and cosmonauts who were engulfed by a fire while still on the launch-pad

4:00 AM
Truth Behind the Moon Landing
Conspiracy theories concerning the 1969 moon landing
Documentary exploring conspiracy theories concerning the 1969 moon landing, and questioning if it could have been faked for propaganda purposes

5:00 AM
Truth Behind the Moon Landing
Experts investigate if the Nazis were involved in the Apollo space programme
Conspiracy theories concerning the 1969 moon landing. This time, experts investigate if the Nazis were involved in the Apollo space programme
