Gamma Hydra
Gamma Hydra was a planetary system in the Gamma Hydra sector of the Beta Quadrant. Located near both the Federation-Klingon border and the Romulan Neutral Zone, this system fell within the administrative area of Starbase 10. Additionally, the star was located six light years from a binary star system, where, in 2256, the first battle of the  occurred. (; ; )

Location 
In 2366, the location of Gamma Hydra was labeled on a tactical intelligence analysis star chart. ( okudagram)

In 2367, the location of Gamma Hydra was labeled on a tactical situation monitor in Captain Benjamin Maxwell's ready room on the . ( okudagram) 

In 2368, the location of Gamma Hydra was labeled on a tachyon detection grid. ( remastered okudagram graphic)

In 2366, in an alternate timeline, during the , the location of Gamma Hydra was labeled on a tactical situation monitor in the ready room aboard the . ( okudagram)

History 
By 2256, an Andorian colony had been established in this system. It was considered vulnerable to Klingon attack should the  fail to find a diplomatic solution to the standoff with the Sarcophagus prior to the Battle of the Binary Stars. ()

In the mid-23rd century, a Federation experimental colony was founded on Gamma Hydra IV. In 2267, a rogue comet intersected with the orbital path of Gamma Hydra IV. As the trail of the comet passed directly through the planet, it was irradiated by with residue left behind by the comet. This radiation affected the colony, resulting in a total loss of life. ()

In 2285, in the , the  was on a training mission to Gamma Hydra. ()

External links 
 
 

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Romulan Neutral Zone
Star systems