The Command Center, later called the Power Chamber, is the fiction

Fiction

Fiction is the form of any narrative or informative work that deals, in part or in whole, with information or events that are not factual, but rather, imaginary—that is, invented by the author. Although fiction describes a major branch of literary work, it may also refer to theatrical,...

al headquarters for the Power Rangers

Power Rangers

Power Rangers is a long-running American entertainment and merchandising franchise built around a live action children's television series featuring teams of costumed heroes...

 in the television series Mighty Morphin Power Rangers

Mighty Morphin Power Rangers

Mighty Morphin Power Rangers is an American live-action children's television series based on the 16th installment of the Japanese Super Sentai franchise, Kyōryū Sentai Zyuranger. Both the show and its related merchandise saw unbridled overnight success, catapulting into pop culture in mere months...

and its sequels up to Power Rangers Turbo.

Initially, the base was called the Command Center, and used in the first series. At the beginning of Power Rangers Zeo, storylines and a new scene design led to the location being renamed the Power Chamber, though beyond superficial differences there was little to no change in the building's function.