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? S1, Ep1
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? S1, Ep1
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? S1, Ep2
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? S1, Ep2
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? S1, Ep1
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? S1, Ep2
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? S1, Ep2