When did NOVA Season 16 Episode 20 air?
NOVA Season 16 Episode 20 aired on December 12, 1989 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
NOVA re-enacts a classic case of classroom detection when English schoolboys track down a secret Soviet launch site. Docudrama.
Direct answers for episode-level questions and details.
NOVA Season 16 Episode 20 aired on December 12, 1989 at 9 PM ET.
This episode runs for approximately 55 minutes.
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