Tracklist
| "All That Is or Ever Was or Ever Will Be" | 1:35 |
| Halley's Efforts | 2:57 |
| The Speed of Light | 3:01 |
| Physical State of the Stars | 3:18 |
| Ibn Al-Haytham | 2:10 |
| The Way We Live Now | 3:04 |
| The Lead Hearing | 3:34 |
| August, 1684 | 3:31 |
| The Rules of Science | 3:05 |
| Mo Tze | 2:29 |
| He Broke Through the Walls of Heaven | 2:51 |
| The Ultimate Green Power | 4:51 |
| Endless Searching | 4:01 |
| Halley's Comet | 2:55 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| none | Alan Silvestri | Cosmos: A SpaceTime Odyssey (Music from the Original TV Series) Vol. 3 (14xFile, MP3, Album) | Cosmos Studios Music | none | US | 2014 |
| ISC 388 | Alan Silvestri | Cosmos: A Spacetime Odyssey, Volume 3 (CD) | Intrada | ISC 388 | US | 2017 |
