Plot: NOVA scans the universe with the infrared eye of IRAS—the Infrared Astronomical Satellite—and discovers never-before-seen comets, stars, galaxies and other celestial wonders and enigmas.
NOVA - Season 14 - Countdown to the Invisible Universe (Episode 1)
Episode Aired On:
Tuesday, January 20 1987
38 years ago
Tuesday, January 20 1987
38 years ago
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Episode 2