Epsilon Quadrant

The Epsilon Quadrant is the location of the magnetic void ^{(TOS: "Lost Planet of the Gods, Part I")}, as well as Kobol ^{(TOS: "Lost Planet of the Gods, Part II")}. The Battle at Galaxy's Edge takes place in an unnamed star system, located in the direction of Star Quadrant Epsilon seven mark four ^{(TOS: "The Hand of God")}.

It is in proximity of Otarsis Quadrant, where Galactica's probe lead by Lieutenant Boomer discovers a Cylon listening post ^{(TOS: "Lost Planet of the Gods, Part I")}.

Epsilon Quadrant is also the location of Arcta ^{(TOS: "The Gun on Ice Planet Zero, Part I")}.