A red star of the first magnitude, situated in the eye of Taurus; the Bull's Eye. It is the bright star in the group called the Hyades.

the brightest star in Taurus

A malefic Fixed Star in the 10th degree of Gemini. One of the four Royal Stars.

In pseudepigraphal non-canon Christian scripture, Aldebaran is a Fallen angel listed in the Book of Enoch.