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Nova

Looking for Life on Mars

NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow samples for possible return to Earth and test technology that may pave the way for human travel to Mars.

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Full Episodes
Season
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Episode
20:37
Nova

Search Engine Breakdown

Two leading researchers investigate racial bias built into widely used search engines.
NOVA Universe Revealed: Big Bang
Episode
53:27
Nova

NOVA Universe Revealed: Big Bang

Venture back to the birth of space and time as NOVA probes the mystery of the Big Bang.
NOVA Universe Revealed: Black Holes
Episode
53:27
Nova

NOVA Universe Revealed: Black Holes

Take a seat on the ultimate thrill ride as NOVA explores the universe’s strangest objects.
NOVA Universe Revealed: Alien Worlds
Episode
53:27
Nova

NOVA Universe Revealed: Alien Worlds

Visit exotic worlds orbiting distant suns as NOVA tackles the big question: are we alone?
NOVA Universe Revealed: Milky Way
Episode
53:26
Nova

NOVA Universe Revealed: Milky Way

Explore the wonders and mysteries of our galaxy—the giant city of stars we call home.
NOVA Universe Revealed: Age of Stars
Episode
53:27
Nova

NOVA Universe Revealed: Age of Stars

Voyage to discover the sun’s place in a grand cycle of birth, death and renewal.
Edible Insects
Episode
53:28
Nova

Edible Insects

Take a tasty look at insect foods that could benefit our health and our warming planet.
Arctic Drift
Episode
53:32
Nova

Arctic Drift

Join scientists on a daring polar voyage to uncover the Arctic’s climate secrets.
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