Alpha Centauri is the closest star system to Earth and is made up of three stars and several exoplanets.
Located in the constellation of Centaurus (The Centaur), at a distance of 4.3 light-years, this system is made up of the binary formed by the stars Alpha Centauri A and Alpha Centauri B, plus the faint red dwarf Alpha Centauri C, also known as Proxima Centauri.
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![](https://i.ytimg.com/vi/PS1WkjnqFck/maxresdefault.jpg)