celestia

Install command: 
brew install --cask celestia

Name: Celestia

Space simulation for exploring the universe in three dimensions

https://celestiaproject.space/

Cask JSON API: /api/cask/celestia.json

Cask code: celestia.rb on GitHub

Current version: 1.6.4

Requirements: macOS >= 10.11

Analytics:

Installs (30 days)
celestia 9
Installs (90 days)
celestia 37
Installs (365 days)
celestia 163