
S01 Episode 1
Killer Rocks
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?
45 mins · Sat, 11 Sep 2021

S01 Episode 1
Killer Rocks
One hundred tons of rock from space hit Earth every day. Most burn up in the atmosphere, but just a single rock wipes out the dinosaurs.
41 mins

S01 Episode 2
Death Ray
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?
45 mins · Sat, 18 Sep 2021

S01 Episode 2
Death Ray
When a massive star dies, it can direct a blast of radiation that would obliterate all life.
41 mins · Sun, 3 Oct 2021

S01 Episode 3
Cosmic Scrap
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.
45 mins · Sat, 25 Sep 2021

S01 Episode 3
Cosmic Scrap
More than 100 million pieces of small space debris are floating around the Earth; a collision between two of these objects in low Earth orbit could be catastrophic.
41 mins

S01 Episode 4
Little Green Men
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.
45 mins · Sat, 2 Oct 2021

S01 Episode 5
Dark Star
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.
45 mins · Sat, 9 Oct 2021

S01 Episode 6
Big Sleep
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.
45 mins · Sat, 16 Oct 2021