Alpha Centauri (planet)
Alpha Centauri was an inhabited planet in the Alpha Centauri system. This system was located in the Alpha Quadrant.

In an alternate timeline, created by Jonathan Archer being infected by interspatial parasites, the Xindi destroyed Earth in 2154 and then proceeded to annihilate all other Human settlements, including Mars, Alpha Centauri, and Vega colony. ()

In the mid-23rd century, in a cafe on this planet, the romance between Paul Stamets and Hugh Culber began. ()

In 2338, Greta Vanderweg was born on this planet. ()

See also 
 Alpha Centauri City
 Proxima colony
 Centauri VII
 University of Alpha Centauri
Planets