Halley's Comet: Once in a Lifetime

Name: Halley's Comet: Once in a Lifetime
Released: 1986-01-21
Duration: 55 min

S13 E1 January 21, 1986 0h 55m

Source:

Overview

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.

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