All Available Episode
All Specials Episode
![](https://image.tmdb.org/t/p/w300/yYA2SOOqQvnccgk9q1Jiv0VyMWS.jpg)
1. Minisode 1: Hunting for Volcanoes
We once thought that volcanoes only shaped Earth's landscapes... We were wrong.
![](https://image.tmdb.org/t/p/w300/6TZc63qrdnGbaBAX2D52ieSOUNV.jpg)
2. Minisode 2: Searching for Water
We once thought that Earth was the only world covered in water... We were wrong.
![](https://image.tmdb.org/t/p/w300/7E8FjhqGC2ij4dZdW5UJmBijHIg.jpg)
3. Minisode 3: Chasing Storms
We once thought that Earth had the most powerful storms... We were wrong.
![](https://image.tmdb.org/t/p/w300/r26dnwqt7GQxYySH8jUmAhQZt4k.jpg)
4. Minisode 4: Discovering Moons
We once thought that just a few planets like Earth and Saturn had moons... We were wrong.
![](https://image.tmdb.org/t/p/w300/vFVFUAlZKTyWkHXiIiIo0YvnsXQ.jpg)
5. Minisode 5: Chasing Comets
We once thought comets were rare... We were wrong.