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NOVA

Season 24 · Episode 18

Hunt for Alien Worlds

0.055mFebruary 18, 1997

Astronomers discover planets beyond our solar system. But is there life on them?

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Episode 1Einstein Revealed
Episode 2Lost City of Arabia
Episode 3Three Men and a Balloon
Episode 4Secrets of Making Money
Episode 5Top Gun Over Moscow
Episode 6Shark Attack
Episode 7Odyssey of Life: The Ultimate Journey (1)
Episode 8Odyssey of Life: The Unknown World (2)

Episode 9

Odyssey of Life: The Photographer's Secrets (3)

Episode 10Cracking the Ice Age

Episode 11Kaboom!

Episode 12Titanic's Lost Sister

Episode 13Secrets Of Lost Empires (1): Pyramid

Episode 14Secrets of Lost Empires: Stonehenge (1)

Episode 15Secrets of Lost Empires: Inca (2)

Episode 16Secrets of Lost Empires: Obelisk (3)

Episode 17Secrets of Lost Empires: Colosseum (4)

Episode 18Hunt for Alien Worlds

Episode 19Curse of T.rex

Episode 20Cut to the Heart

Episode 21Kingdom of the Seahorse