When did Horizon Season 17 Episode 13 air?
Horizon Season 17 Episode 13 aired on September 15, 1980.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 17 · Episode 13
Beyond the Milky Way
Sep 15, 1980·1h
Astronomers are seen at work in the UK, Arizona, Hawaii, New Mexico and Australia, describing their discoveries about the galaxies beyond the Milky Way.
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How long is Horizon Season 17 Episode 13?
This episode runs for approximately 60 minutes.
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