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The Sky at Night•Season 59•Episode 10

Second Earth?

Nov 8, 2015

As we close in on the discovery of the 2,000th planet outside our solar system, or exoplanet, the Sky at Night investigates the techniques that are revealing so much about these alien worlds. The programme asks if we are really any closer to finding another

Previous episodeE9 · Volcanoes of the Solar System Next episodeE11 · The Real Star of Bethlehem: A Christmas Special

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Season 59 Episodes11

The Billion Pixel Camera

What Have UFOs Done for Us?

Hubble: The Five Greatest Images of the Cosmos

Venus, Earth's Twin

Rosetta Update - A Comet's Story

Pluto Revealed

Cosmic Blasts

Playing With a Clockwork Universe

Volcanoes of the Solar System

Second Earth?

The Real Star of Bethlehem: A Christmas Special

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Episode Summary

"Second Earth?" is episode 10 of The Sky at Night season 59. It aired on November 8, 2015.

Next: E11 · The Real Star of Bethlehem: A Christmas Special Best of Season 59