Travelling at speeds of up to 17000mph, debris in space poses a real danger to astronauts and the future of space exploration. See how scientists are trying to clean it up.
Space Junk - Horizon is not currently available on demand.
Description: James May explores the engineering marvels of objects by putting them back together again.; Category: Factual Entertainment; 7 episodes available.
Description: Guy joins the Williams F1 crew at the Belgian Grand Prix for an insight into Formula 1.; Category: Motoring; 1 episode available.
Description: Guy Martin takes on a daring extreme world record attempt on a Wall of Death.; Category: Factual Entertainment; 1 episode available.
Description: Motorcycle racer and mechanic Guy Martin undertakes a series of speed-based challenges.; Category: Engineering; 12 episodes available.
Description: Guy takes on former Formula One driver David Coulthard in a series of challenges.; Category: Motoring; 1 episode available.
Description: Guy tries to become the first person to drive a tractor at over 100 miles per hour.; Category: Motoring; 1 episode available.
Description: Guy joins a select crew of engineers working on the last functioning Vulcan bomber.; Category: Factual Entertainment; 1 episode available.
Description: This series gets up close and personal with all things railway-based in Australia.; Category: Factual Entertainment; 21 episodes available.
Description: A behind-the-scenes look at the North York Moors Railway.; Category: Factual Entertainment; 9 episodes available.
Description: Behind the scenes of three preserved steam railway lines.; Category: Engineering; 10 episodes available.
Description: Railroads that are associated with some of mankind's ugliest deeds.; Category: Engineering; 6 episodes available.
Description: The actor discovers the machines that made America and changed the world.; Category: Factual Entertainment; 5 episodes available.
