# Journey Through The Solar System, Episode 7: The Fourth Planet

Episode 7 of Journey Through the Solar System focuses on planet Mars. Mars has been the setting for many tales of science fiction. This program shows how information gained from space missions began to separate fact from fiction. The episode features Carl Sagan. To license this film and get a higher quality version for broadcast/film purposes, contact A/V Geeks LLC .

- Kind: Film
- Year: 1982
- By: NASA
- Genres: Space, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/fourth_planet)
- Licence or status: none stated by the archive
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/fourth_planet?play=1)