Dark Worlds

Solar System Series 1

Episode 2 of 5

Professor Brian Cox explores the solar system鈥檚 hidden realms, between and beyond the planets, where countless worlds lie hiding in the darkness.

Professor Brian Cox explores the solar system鈥檚 hidden realms, between and beyond the planets, where countless worlds lie shrouded in darkness.

He visits some of its least explored regions and finds out what lies beyond the reach of even the most powerful telescopes. The solar system is not just a few worlds orbiting close to the Sun - it鈥檚 an enormous structure that stretches halfway to the nearest star.

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11 months left to watch

58 minutes

Audio described