Asteroids: Spark of Life?

NOVA

21st January 2026 54 mins Season 53 Episode 1

What if asteroids, long feared as destroyers of life, were key to our existence? Explore a revolutionary theory that these violent collisions provided the essential ingredients – water, minerals, and energy – needed to jumpstart life on Earth.

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Season 53 · Episode 2

Angkor: Hidden Jungle Empire

Deep in the Cambodian jungle lie the ruins of Angkor, a marvel of urban engineering and seat of the once-mighty Khmer Empire. New discoveries are revealing how this ancient metropolis was built – and what likely led to its devastating collapse.

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