About this season
A mysterious informant investigates each disaster-in-the-making via a wide range of experts who've studied some of science's most unbelievable wonders.
Episodes (6)
1. Killer Rocks
Aired 11 September 2021 • 45 min
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?
2. Death Ray
Aired 18 September 2021 • 45 min
When a massive star dies it can direct a blast of radiation that would obliterate life of earth. What are the chances of this event occurring?
3. Cosmic Scrap
Aired 25 September 2021 • 45 min
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.
4. Little Green Men
Aired 2 October 2021 • 45 min
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.
5. Dark Star
Aired 9 October 2021 • 45 min
Black holes were only theoretical until recently. And there are probably millions of them in the galaxy. Worse still, some are rogue, speeding through space with the potential to be lethal to Earth.
6. Big Sleep
Aired 16 October 2021 • 45 min
How will the universe end? Experts discuss the many possible ways that could spark the beginning of the end for the universe including when and why it would happen.