Aidan Gillen as
Episodes 6
Killer Rocks
September 11, 2021
• 45m
1x1
Earth is hit by 100 tons of rock from space every day. Most burn up in the atmosphere, but a single rock wiped out the dinosaurs. Could it happen again?
Read MoreCosmic Scrap
September 25, 2021
• 45m
1x3
More than 100 million pieces of small space debris are floating around the Earth. A big collision between two of these objects in low Earth orbit could be catastrophic.
Read MoreLittle Green Men
October 2, 2021
• 45m
1x4
Aliens could be lethal killers who want to invade and plunder our world. A team of experts investigate extra-terrestrial beings and their threat to human life.
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