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Season 49

Video thumbnail: NOVA Ultimate Space Telescope

Ultimate Space Telescope

S49 Ep10 | 53m 33s

Discover how NASA engineers built and launched the most ambitious telescope of all time.

Ultimate Space Telescope

S49 Ep10 | 53m 33s

Video thumbnail: NOVA Determined: Fighting Alzheimer's

Determined: Fighting Alzheimer's

S49 Ep5 | 53m 28s

Follow three women enrolled in a new study to try to prevent Alzheimer’s.

Determined: Fighting Alzheimer's

S49 Ep5 | 53m 28s

Video thumbnail: NOVA Augmented

S49 Ep4 | 1h 25m 2s

An ingenious new technology allows prosthetic legs to move and feel like the real thing.

Augmented

S49 Ep4 | 1h 25m 2s

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