About this showing of How the Universe Works
Once thought to be an inevitable disaster, scientists now have the technology to prevent asteroids from hitting the Earth. How are they working to do this.
Previously on TV
How the Universe Works
War On Asteroids
Previously shown on Discovery .Science on Wed 23 Sep 2026 at 02:00.
This showing has ended
This showing was on Discovery .Science at 02:00 on Wed 23 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .Science
StartsWed 23 Sep 2026, 02:00
EndsWed 23 Sep 2026, 03:00
Episode / edition: War On Asteroids
SkySky Q / Satellite167Next showing of How the Universe Works
The next currently listed showing is Thu 24 Sep 2026, 19:00 on Discovery .History.
See all current showings