If you’re a space science enthusiast, an astrophysics nerd, a die-hard Star Wars fan, or simply a sci-fi devotee, the term “interstellar travel” is likely familiar to you. Films like Interstellar popularized this idea by portraying star-to-star journeys through wormholes. The idea has fascinated both scientists and storytellers alike. But even if you’re new to the concept, interstellar travel refers to the theoretical possibility of traversing the vast…