Project Orion Planetary Illustrations (artists’ concepts) Image credit: Krafft Ehricke PapersImage source: NASM
S100PD102722 Planetary Illustrations (artists’ concepts) Image credit: Krafft Ehricke PapersImage source: NASM
Aldebaran source Space WorldApril 1965, VOL. B-4.18 Image credit: Space World Image source: Numbers Station
