When did Horizon Season 54 Episode 5 air?
Horizon Season 54 Episode 5 aired on May 16, 2017.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 54 · Episode 5
Strange Signals from Outer Space!
May 16, 2017·1h
For decades some have suspected that there might be others out there, intelligent beings capable of communicating with us, even visiting our world. It might sound like science fiction, but today scientists from across the globe are scouring the universe for signals from extraterrestrials.
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How long is Horizon Season 54 Episode 5?
This episode runs for approximately 60 minutes.
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