Alpha Centauri (Wikipedia)
Alpha Centauri (α Centauri, Alpha Cen, or α Cen) is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus (Alpha Centauri A), Toliman (B) and Proxima Centauri (C). Proxima Centauri is the closest star to the Sun at 4.2465 light-years (1.3020 pc).![Centaurus_IAU.svg (Wikimedia Commons)](https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Centaurus_IAU.svg/546px-Centaurus_IAU.svg.png)