The NASA worm logo was created in 1975 by Danne & Blackburn. The designers were tasked with creating a new visual identity for NASA that would better represent the agency’s scientific and technological aspirations. They opted for a modern, minimalist approach, and designed a unique typeface called “NASA-modified Futura” that gave the logo a sleek, futuristic look. The slanted letters convey a sense of motion and progress, with blue color chosen to represent the Earth and space. The logo was used

Repainting of the NASA logo

NASASpaceflight.com's new logo