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NOVA

Looking for Life on Mars

Season 48 Episode 2

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
Dinosaur Apocalypse: The Last Day
Episode
53:33
NOVA

Dinosaur Apocalypse: The Last Day

Scientists use new fossils to reconstruct the day the dinosaurs died.
Season 49 Episode 7
Dinosaur Apocalypse: The New Evidence
Episode
53:33
NOVA

Dinosaur Apocalypse: The New Evidence

Striking new fossils paint a picture of life right before the asteroid impact.
Season 49 Episode 6
Determined: Fighting Alzheimer's
Episode
53:28
NOVA

Determined: Fighting Alzheimer's

Follow three women enrolled in a new study to try to prevent Alzheimer’s.
Season 49 Episode 5
Augmented
Episode
1:25:02
NOVA

Augmented

An ingenious new technology allows prosthetic legs to move and feel like the real thing.
Season 49 Episode 4
Great Mammoth Mystery
Watch with PBS Passport
Episode
53:26
NOVA

Great Mammoth Mystery

Sir David Attenborough explores a site with traces of ancient mammoths and Neanderthals.
Season 49 Episode 3
Secrets in the Scat
Watch with PBS Passport
Episode
53:32
NOVA

Secrets in the Scat

Join biologists on an ingenious hunt for the clues hidden in animal poop.
Season 49 Episode 2