Killers of the Cosmos

  • Premiered: Sep 2021
  • Episodes: 6
  • Followers: 5
  • Ended
  • Discovery Channel (UK)
  • Saturday at 22
  • Documentary Drama


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Season 1
Killer Rocks
Episode overview
Air date
Sep 11, 2021
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?
Death Ray
Episode overview
Air date
Sep 18, 2021
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?
Cosmic Scrap
Episode overview
Air date
Sep 25, 2021
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.
Little Green Men
Episode overview
Air date
Oct 02, 2021
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.
Dark Star
Episode overview
Air date
Oct 09, 2021
Until recently, black holes were only theoretical. Now, scientists know that millions exist and some of them have the potential to be lethal to earth.
1x6 Season finale
Big Sleep
Episode overview
Air date
Oct 16, 2021
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.

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