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A friendly reminder regarding spoilers! As always, the expanded Trek universe is in a period of major upheaval with the continuations of Strange New Worlds and Prodigy, the advent of new eras in gaming with the Star Trek Adventures RPG and Star Trek Online, as well as other eventful releases such as Section 31, the ongoing IDW Star Trek comic and spin-off Star Trek: Defiant. Therefore, please be courteous to other users who may not be aware of current developments by using the {{spoiler}}, {{spoilers}} OR {{majorspoiler}} tags when adding new information from sources less than six months old (even if it is minor info). Also, please do not include details in the summary bar when editing pages and do not anticipate making additions relating to sources not yet in release. THANK YOU

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Memory Beta, non-canon Star Trek Wiki

Galaxy Alpha was a stellar region explored by the USS Enterprise on stardate 18:09.2. At first, the starship encountered no life in the region. (TOS comic: "The Planet of No Return")

It is unknown if this galaxy is actually a separate galaxy from the Milky Way, as the Enterprise would not have been able to reach it under normal warp speed in any reasonable time. It is possible this is an alternative nomenclature for the galaxy's Alpha Quadrant, or some portion of it.

Planets[]