Gemini constellation

GEMINI, or the Twins, is a northern constellation of the zodiac lying between Cancer and Taurus to the northeast of Orion. It is visible in the evening sky from mid northern latitudes between December and May. Its most interesting feature is a pair of brilliant stars. Castor and Pollux. Pollux is of first magnitude: Castor, of second magnitude.

Gemini constellation
Gemini, the twins, have long been
 identified in legend as Castor and Pollux,
twin sons of Jupiter and Leda. Castor
was famed for his horsenmanship and
Pollux for his skill as a soldier. Roman
Soldiers believed they were led to victory
by Castor and Pollux.