IT Insights Blog — Buzz Lightyear

At some point in the near future, possibly as soon as 25 or 30 years from now, a tiny spacecraft accelerated to one-fifth the speed of light (134 million MPH) by an Earth-based laser could arrive at the Alpha Centauri star system. Alpha Centauri contains three stars and at least two known planets, and we'll probably find out a lot more about our nearest stellar neighbor after the "nanocraft" arrives.