When did Horizon Season 36 Episode 1 air?
Horizon Season 36 Episode 1 aired on January 28, 1999.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon examines how observations of supernova in distant parts of the universe has provided evidence of the accelerating expansion of the universe. This new evidence suggests the existence of a new type energy in space which may have significant implications for the ultimate fate of the universe.
Direct answers for episode-level questions and details.
Horizon Season 36 Episode 1 aired on January 28, 1999.
This episode runs for approximately 60 minutes.
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