Federation Colony / Expedition Database - Experimental Colony, Gamma Hydra IV

	History:
	Gamma Hydra IV. Class-M planet in the Gamma Hydra system; the location of experimental colony where all six of its members, none of them over 30 years of age, died in 2267 of a radiation-induced hyperaccelearted-aging disease. The disease later afflicted members of an Enterprise landing party that investigated the incident. Analysis of a comet in the Gamma Hydra system showed that radiation on the extreme lower of the scale might have caused the disease. TOS "The Deadly Years" ; Star Trek Encyclopedia II Seen on a Tactical Situation Monitor in TNG "Yesterday's Enterprise" and TNG "The Wounded"

	Federation Database - Gamma Hydra / Gamma Hydra IV