Aside from Spock's bangs and the Vulcan salute, Star Trek’s Starfleet insignia, often referred to as the "delta," is one of ...

On the original "Star Trek" series, the delta logo was only ... likely inspired by a similar shape seen on the real-world NASA logo, initially put into used in 1959 by President Eisenhower.

In Star Trek lore, few symbols are as iconic as the Starfleet insignia—a delta-shaped emblem that has come to represent the ...