|Earth Pre-Federation Database - Proxima Colony|
|Proxima Colony was a Human settlement located near Earth.
In 2154, after a group of Human Augments commandeered a Klingon Bird-of-Prey and murdered the crew, threatening to start a war between Earth and the Klingon Empire, a Klingon warship was spotted near Proxima colony, possibly conducting reconnaissance for a future strike.
Later that year, Rigelians were hired by the Klingons to kidnap Doctor Phlox and transport him to Qu'Vat colony. The Rigelians filed a false flight plan listing Proxima colony as their destination.
It is likely that this colony existed on one of the planets orbiting Proxima Centauri. It is unclear whether the Alpha Centauri colony is the same colony or another one in the Alpha Centauri system.
Text from the Memory Alpha, the free Star Trek reference