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 51 · Episode 11 ·
Solar System: Volcano Worlds
All around our solar system, volcanoes are powerful shapers of worlds. Next door on Mars is Olympus Mons, a giant volcanic mountain more than twice the size of Mt. Everest. And closer to the Sun, thousands of volcanoes produce the toxic atmosphere that keeps Venus boiling. Then there’s Jupiter’s moon Io, the most volcanically active world in the entire solar system, and Saturn’s moon Enceladus, where clues in its watery eruptions hint at the possibility of life. Discover the explosive forces that molded each of these worlds – and what makes the volcanoes right here on Earth so special.
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Episode 11 of season 51 of NOVA: “Solar System: Volcano Worlds”. Aired 2024-10-16. Watch it online free on ZapFlix.