A class 12 nebula was a type of astronomical phenomenon first discovered in the Delta Quadrant by Ensign Harry Kim of the USS Voyager in 2373, on stardate 50716.5. A class 12 nebula is stable in size, darker than other classes, and with stronger energy currents. The class 12 was the first new type of nebula to be classified by Federation science since the 22nd century (presumably when the first class 11 nebula was discovered). (VOY - Strange New Worlds I short story: "Monthuglu")


nebular classification
alphanumeric class 1class 2class 3class 9class 11class 12class 17class Jclass Kclass TMutara class
descriptions cerulean nebuladark nebuladark matter nebuladichromatic nebulaemission nebulainversion nebulalatinum nebulametaphasic nebulametreon nebulamicro-nebulaplanetary nebulaproto-nebulaprotostellar nebularadioactive nebulareflection nebulastellar nurserytachyon nebula

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