Halley's Comet: Once in a Lifetime
NOVA observes worldwide preparations as amateur comet hunters, astronomers and scientists armed with specialized cameras, high powered telescopes and spacecraft look to the heavens in search of the expected arrival in 1986 of Halley's Comet.
Ways to Watch
Season
- E.1 Halley's Comet: Once in a Lifetime
- E.2 Goddess of the Earth
- E.3 Horsemen of China
- E.4 Life's First Feelings
- E.5 The Case of the Frozen Addict
- E.6 Toxic Trials
- E.7 Skydive to the Rain Forest
- E.8 Return of the Osprey
- E.9 The Rise of a Wonder Drug
- E.10 When Wonder Drugs Don't Work
- E.12 The Search for the Disappeared
- E.13 The Planet that Got Knocked on its Side
- E.14 High-Tech Babies
- E.15 Can AIDS Be Stopped?
- E.16 Is Anybody Out There?
- E.17 Mystery of the Animal Pathfinders
- E.18 Are You Swimming in a Sewer?
- E.19 Sail Wars!
- E.20 Leprosy Can Be Cured!
- E.21 How Babies Get Made