What is the name of the brightest star in the constellation Taurus?

Aldebaran is known as the brightest star in the constellation Taurus. It is a red giant star and is often referred to as the "Eye of the Bull" due to its prominent position within the constellation. Aldebaran is approximately 65 light-years away from Earth and has a distinctive orange hue, making it easily observable from our planet.

The star is not only significant for its brightness but also for its location; it marks the head of the Taurus constellation, which is linked to various mythologies and cultural references. Understanding Aldebaran's characteristics, such as its size, color, and position, helps in studying celestial navigation and the structure of our galaxy.

The other choices relate to different stars: Algol is known as the "Demon Star" in the constellation Perseus; Gamma Velorum belongs to the constellation Vela; and Polaris is the North Star located in Ursa Minor. Each of these has its own importance in astronomy, but they do not reside in the Taurus constellation, which highlights why Aldebaran is correctly identified as the brightest star in Taurus.