Season
Season 11 Episode
- Season 3 Journey from the Center of the Sun
- Season 3 The End of the Universe
- Season 3 Jupiter: Destroyer or Savior?
- Season 3 First Second of the Big Bang
- Season 3 Is Saturn Alive?
- Season 3 Weapons of Mass Extinction
- Season 3 Did a Black Hole Build the Milky Way?
- Season 3 Our Voyage to the Stars
- Season 3 The Search for a Second Earth
How the Universe Works - Season 3 Episode 9 The Search for a Second Earth
8.30 42 minutes Is there another Earth out there with liquid oceans, rocky continents and life like us? Astronomers seek the answer with spectroscopy, direct imaging and telescopes. They hope to find evidence of atmospheres, magnetospheres and signs of life.
