NOVA
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.

Season 52 · Episode 1 ·
What Are UFOs?
Can science reveal the secrets of mysterious objects seen in our skies?
20 episodes
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Episode 1 of season 52 of NOVA: “What Are UFOs?”. Aired 2025-01-22. Watch it online free on ZapFlix.