It’s been nearly half-century since Star Trek debuted in 1966. Since that time, several technologies depicted in that show and later Star Trek shows are moving from science fiction to science fact. So how close are we today to the world of Star Trek? Let’s take a look at 8 of these technologies.

1. Warp Drive
2. Universal Translator
3. Handheld Computers
4. Medical Tricorder
5. Energy Weapons
6. Androids
7. Teleportation
8. Intelligent Aliens

Of the 8 main Star Trek technologies listed above, the universal translator, PADDs, tricorders (and related medical technologies), and directed energy weapons are the closest to becoming reality. Human-like androids are still a ways off. The warp drive, teleportation, and the discovery of intelligent alien life are still in the realm of science fiction.
Overall we’re a lot closer today to the world of Star Trek than 48 years ago or 25 years ago. Given how much progress we’ve made, I can’t wait to see what the next 25 years will bring.