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NOVA - Season 13 Episode 1
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.
- Quốc gia : United States of America
- Thể loại : Documentary
- Giám đốc :
- Diễn viên :