Star Trek's Starfleet Insignia And Its Variations Explained

Image from SlashFilm

• The original insignia, introduced in the 1960s, featured a simple delta design with a vertical line, symbolizing Starfleet's scientific and exploratory mission.
• By the time of 'Star Trek: The Next Generation' in the 1980s, the insignia had been updated with a more streamlined, arrowhead-like shape, reflecting the growing sophistication of the franchise's visuals.