| Issue | #27 |
| Published | September 1975 |
| Cover Price | 0.25 |
| Pages | 36 |
| Editing | Len Wein |
| Notes | Letters page replies by Steve Gerber. Letters page letter from J. Marc DeMatteis. Cover script by Len Wein identified in the letters page of Defenders #30. |
| Characters | Defenders [Hulk [Bruce Banner]; Valkyrie; Dr. Strange [Stephen Strange]]; Badoon |
| Genre | superhero |
| Script | Len Wein |
| Pencils | Gil Kane |
| Inks | John Romita |
| Letters | Gaspar Saladino |
| Notes | Letters page replies by Steve Gerber. Letters page letter from J. Marc DeMatteis. Cover script by Len Wein identified in the letters page of Defenders #30. |
| Reprinted | In Essential Defenders (Marvel, 2005 series) #2 |
| Characters | Defenders [Dr. Strange [Stephen Strange]; Nighthawk [Kyle Richmond]; Hulk [Bruce Banner]; Valkyrie]; Badoon; Guardians of the Galaxy [Martinex; Charlie-27; Vance Astro; Yondu]; Jack Norriss |
| Synopsis | In an attack on the Guardians of the Galaxy by the Badoon, two Defenders and two Guardians are transported across the galaxy. Vance Astro and Valkyrie to one planet, Yondu and Hulk to another. |
| Genre | superhero |
| Script | Steve Gerber |
| Pencils | Sal Buscema (layouts); Vince Colletta (finished art) |
| Inks | Vince Colletta |
| Colors | Al Wenzel |
| Letters | Joe Rosen |
| Reprinted | In Essential Defenders (Marvel, 2005 series) #2 |