| A1 | Peer Gynt: Solvejg's Song | 4:44 |
| A2 | Hora Staccato | 3:31 |
| A3 | The Sea Named "Solaris" | 12:26 |
| B1 | "Star Wars" Main Title | 3:46 |
| B2 | Space Fantasy | 9:12 |
| B3 | The Unanswered Question | 6:19 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| ARD1-2616 | Tomita | Kosmos (LP) | RCA | ARD1-2616 | US | 1978 |
| ARL1-2616, RCLP 20110 | Tomita | Kosmos (LP, Album, Gat) | RCA, RCA Victor | ARL1-2616, RCLP 20110 | Greece | 1979 |
| RL 42652 | Tomita | Kosmos (LP, Album) | RCA Red Seal | RL 42652 | Italy | 1979 |
| ARK1-2616 | Tomita | Kosmos (Cass, Album) | RCA | ARK1-2616 | US | 1978 |
| BVCC-2509, RCD1-2616 | Tomita | Cosmos (CD, Album, RE) | BMG, RCA, RCA | BVCC-2509, RCD1-2616 | Japan | 1991 |