September 11, 2021 • 45m
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. ...Read more
September 18, 2021 • 45m
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?
September 25, 2021 • 45m
More than 100 million pieces of small space debris are floating around the Earth. A big collision between two of these objects in ...Read more
October 2, 2021 • 45m
Aliens could be lethal killers who want to invade and plunder our world. A team of experts investigate extra-terrestrial beings an...Read more
October 9, 2021 • 45m
Black holes were only theoretical until recently. And there are probably millions of them in the galaxy. Worse still, some are rog...Read more
October 16, 2021 • 45m
How will the universe end? Experts discuss the many possible ways that could spark the beginning of the end for the universe inclu...Read more