| Issue | #4 |
| Published | December 1989 |
| Cover Price | 1 |
| Pages | 36 |
| Editing | Howard Mackie; David Wohl (Assistant Editor); Tom DeFalco (Editor-in-Chief) |
| Characters | Quasar; Aquarian; Quantum |
| Genre | Superhero |
| Pencils | Paul Ryan |
| Inks | Danny Bulanadi |
| Colors | George Roussos |
| Characters | Quasar; Kayla Ballantine; Lisa Vaughn; Gayle Vaughn; Eon; Quantum; Aquarian; Dakkamites |
| Synopsis | Quasar begins his task of identifying all earthbound aliens. He encounters Aquarian and Quantum, and he and Aquarian learn that Aquarian, like Quantum, is a Dakkamite. Quasar prevents Quantum from killing Aquarian. |
| Genre | Superhero |
| Script | Mark Gruenwald |
| Pencils | Paul Ryan (breakdowns) |
| Inks | Danny Bulanadi (finishes) |
| Colors | Paul Becton |
| Letters | Janice Chiang |
| Editing | Howard Mackie; David Wohl (Assistant Editor); Tom DeFalco (Editor-in-Chief) |
| Genre | Superhero |
| Script | Mark Gruenwald |
| Editing | Howard Mackie; David Wohl (Assistant Editor); Tom DeFalco (Editor-in-Chief) |
| Characters | Quasar |
| Genre | Superhero |
| Script | Mark Gruenwald |
| Pencils | Paul Ryan |
| Inks | Danny Bulanadi |
| Colors | Paul Becton |
| Letters | Janice Chiang |
| Editing | Howard Mackie; David Wohl (Assistant Editor); Tom DeFalco (Editor-in-Chief) |