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Season 11 Episode
- Season 2 Volcanoes - The Furnaces of Life
- Season 2 Megastorms - The Winds of Creation
- Season 2 Exoplanets - Planets from Hell
- Season 2 Megaflares - Cosmic Firestorms
- Season 2 Extreme Orbits - Clockwork and Creation
- Season 2 Comets - Frozen Wanderers
- Season 2 Asteroids - Worlds That Never Were
- Season 2 Birth of the Earth
How the Universe Works - Season 2 Episode 7 Asteroids - Worlds That Never Were
8.16 42 minutes Asteroids wiped out the dinosaurs and may be back for us but they also built the Earth and may have brought life to its barren surface. Asteroids will shape our future as much as our past and scientists are striving to unlock their secrets.
