# Starfinder, Episode 21: Celestial Sphere

Starfinder, Episode 21: Celestial Sphere Description: (December 11, 1990) Episode 21 of Starfinder focuses on the celestial sphere. It provides an introduction to the celestial globe which is a model of the celestial sphere. The Starfinder series makes use of information from the Hubble Space Telescope to teach science concepts.

- Kind: Film
- Year: 1990
- By: NASA
- Genres: Space, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/starfinder_21_celestial_sphere)
- 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/starfinder_21_celestial_sphere?play=1)