Comet Watchers National Geographic Explorer : Season 2 Episode 21
CNBC 2h 00m
Aired: April 27th, 1986 @ 8:00 PM EST on CNBC
Comet watchers go to Mauna Kea in Hawaii to view Halley's comet.
CNBC 2h 00m
Aired: April 27th, 1986 @ 8:00 PM EST on CNBC
Comet watchers go to Mauna Kea in Hawaii to view Halley's comet.
