| Issue | #55 |
| Published | September 1979 |
| Cover Price | 0.40 USD |
| Pages | 36 |
| Editing | Jim Salicrup (Assistant); Roger Stern |
| Characters | Thing; Giant-Man; Nuklo |
| Genre | superhero |
| Pencils | Keith Pollard |
| Inks | Joe Sinnott |
| Characters | FEATURE: Thing; Giant-Man [Black Goliath]; GUESTS: Quasar; Thundra; Titania; Henri Sorel; Wundarr; VILLAIN: Nuklo; CAMEO FLASHBACK: Goliath; Man-Thing; Ms. Marvel; Tiger Shark; Namorita; Anne Christopher |
| Synopsis | Thing and Giant-Man stalk Nuklo through Project Pegasus. |
| Genre | superhero |
| Script | Mark Gruenwald; Ralph Macchio |
| Pencils | John Byrne (breakdowns); Joe Sinnott (finished art) |
| Inks | Joe Sinnott |
| Colors | Bob Sharen |
| Letters | John Costanza |
| Notes | The Pegasus Project Part Three |