| Official |
|---|
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | RCA Victor | LSP-4717 |
| 1.12 | Spaceman | 3:34 | Nilsson | Best of Nilsson | Nilsson | Album + Compilation | | RCA | CPL1-2257 |
| 1.9 | Spaceman | 3:33 | Nilsson | Greatest Hits | Nilsson | Album + Compilation | | RCA Victor | AFL1-2798 |
| 1.18 | Spaceman | 3:33 | Nilsson | All Time Greatest Hits | Harry Nilsson | Album + Compilation | | RCA | 9670-2-R |
| 1.18 | Spaceman | 3:33 | Nilsson | All Time Greatest Hits | Harry Nilsson | Album + Compilation | | | |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | RCA Victor | 3812-2-R |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | RCA | BVCP-2072 |
| 1.5 | Spaceman | 3:32 | Nilsson | Songwriter | Nilsson | Album + Compilation | | RCA | 07863 61138-2 |
| 1.12 | Spaceman | 3:34 | Harry Nilsson | Everybody's Talkin' | Harry Nilsson | Album + Compilation | | Castle Communications | PCD 10091 |
| 2.6 | Spaceman | 3:35 | Nilsson | Personal Best: The Harry Nilsson Anthology | Nilsson | Album + Compilation | | RCA | 07863 66354-2, 07863-66354-2 |
| 2.6 | Spaceman | 3:35 | Nilsson | Personal Best: The Harry Nilsson Anthology | Harry Nilsson | Album + Compilation | | RCA , BMG Direct Marketing, Inc. | 66354-2, D-205990 |
| 1.9 | Spaceman | 3:32 | Nilsson | Everybody's Talkin': The Very Best of Harry Nilsson | Nilsson | Album + Compilation | | Camden | 74321 476772 |
| 1.9 | Spaceman | 3:32 | Nilsson | The Very Best of Harry Nilsson | Harry Nilsson | Album + Compilation | | Camden | 74321 486592 |
| 1.9 | Spaceman | 3:32 | Harry Nilsson | The Very Best of Harry Nilsson | Harry Nilsson | Album + Compilation | | Camden | 74321 486592 |
| 1.10 | Spaceman | 3:35 | Harry Nilsson | They Came From Outer Space - The Alien Songbook | Various Artists | Album + Compilation | | Varèse Sarabande | VSD-5882 |
| 3.6 | Spaceman | 3:34 | Nilsson | Brain in a Box: The Science Fiction Collection | Various Artists | Album + Compilation | | Rhino | 79936 |
| 1.13 | Spaceman | 3:31 | Nilsson | Legendary Harry Nilsson | Nilsson | Album + Compilation | | BMG | 74321785652 |
| 1.6 | Spaceman | 3:34 | Harry Nilsson | Son of Schmilsson | Harry Nilsson | Album | | Camden Deluxe | 74321 757462 |
| 1.18 | Spaceman | 3:30 | Harry Nilsson | The Collection | Harry Nilsson | Album + Compilation | | Audiophile Legends | APH 102.817 |
| 2.15 | Spaceman | 3:32 | Nilsson | Top 40 Hitdossier Collectables 70’s, Volume 1 | Various Artists | Album + Compilation | | BR Music | BS 8131-2 |
| 1.17 | Spaceman | 3:34 | Nilsson | Greatest Hits | Nilsson | Album + Compilation | | RCA | 65107 2 |
| 1.17 | Spaceman | 3:34 | Nilsson | Greatest Hits | Nilsson | Album + Compilation | | RCA | 07863 65107 2 |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | RCA | BVCM-37248 |
| 1.8 | Spaceman | 3:34 | Nilsson | Simply the Best: Without You: His Greatest Hits | Nilsson | Album + Compilation | | | |
| 1.5 | Spaceman | 3:32 | Harry Nilsson | best of Harry Nilsson | Harry Nilsson | Album + Compilation | | BMG Special Products | 75517483482 |
| 1.5 | Spaceman | 3:35 | Harry Nilsson | Everybody’s Talkin’: The Very Best of Harry Nilsson | Harry Nilsson | Album + Compilation | | | |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | RCA | 82876-78249-2 |
| 1.7 | Spaceman | 3:29 | Harry Nilsson | Collections | Harry Nilsson | Album + Compilation | | Sony BMG Music Entertainment | 82876 89570 2 |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | BMG Japan, RCA | BVCM-35121 |
| 2.14 | Spaceman | 3:32 | Harry Nilsson | Without You: The Best of Harry Nilsson | Harry Nilsson | Album + Compilation | | Camden Deluxe | |
| 2.9 | Spaceman | 3:34 | Nilsson | The Essential Nilsson | Nilsson | Album + Compilation | | Legacy , RCA | |
| 2.9 | Spaceman | 3:36 | Nilsson | The Essential Nilsson | Nilsson | Album + Compilation | | Legacy , RCA , Sony Music | 88883771562 |
| 8.6 | Spaceman | 3:34 | Nilsson | The RCA Albums Collection | Nilsson | Album + Compilation | | Legacy | 88697915502 |
| 2.9 | Spaceman | 3:36 | Harry Nilsson | The Essential Nilsson | Harry Nilsson | Album + Compilation | | Legacy | 88883771562 |
| 2.15 | Spaceman | 3:35 | Harry Nilsson | The Real… Harry Nilsson | Harry Nilsson | Album + Compilation | | RCA Victor | 88843036892 |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | Legacy , RCA | |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | Mobile Fidelity Sound Lab | UDSACD 2220 |
| 2.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | Mobile Fidelity Sound Lab | UDSACD 2220 |
| 1.17 | Spaceman | ?:?? | Nilsson | Greatest Hits | Nilsson | Album + Compilation | | BMG Heritage, RCA | 07863 65107 2 |
| 1.5 | Spaceman | 3:35 | Harry Nilsson | Harry Nilsson’s Greatest Hits | Harry Nilsson | Album + Compilation | | RCA | PD 89081 |
| 2.6 | Spaceman | 3:36 | Nilsson | Personal Best: The Harry Nilsson Anthology | Nilsson | Album + Compilation | | Legacy , RCA | |
| 1.6 | Spaceman | 3:34 | Nilsson | Son of Schmilsson | Nilsson | Album | | BMG , RCA | 3812-2-R |