Hold your horses, Star Fox. Interstellar space travel may be at least 200 years away.
Travel to other distant planets is a central conceit for many videogames, from Star Fox to Halo to EVE Online. Being in an alien world gives developers an easy excuse for tweaking the laws of physics for the sake of fun and drama. But just how plausible is the idea of reaching another solar system? Following a Prometheus viewing the Washington Post’s Brad Plummer has done some investigation and, drawing from a recent research paper by former NASA scientist Marc G. Millis, he concludes humans are anywhere between 200 and 500 years away from interstellar travel. Imagine we merely wanted…