The Starfleet insignia seen on the chests of every ... but most Trekkies haven't bothered to memorize them. For most of the "Star Trek" movies, the individual departmental symbols were all ...

NASA influenced Starfleet's delta symbol, connecting modern space exploration to the futuristic world of Star Trek. The US Air Force's emblem also inspired the Starfleet delta, symbolizing speed ...

In Star Trek lore, few symbols are as iconic as the Starfleet insignia—a delta-shaped emblem ... up for decades of additional series, movies, and spinoffs.