Aldebaran is a red giant, meaning that it is cooler than the Sun with a surface temperature of 3,900 K, but its radius is about 45 times the Sun's, so it is over 400 times as luminous.

Feb 2, 2025 · Aldebaran, Alpha Tauri (α Tau), is an orange giant star located 65.3 light-years away in the constellation Taurus. With an apparent magnitude that varies from 0.75 to 0.95, it …

Dec 17, 2025 · Discover Aldebaran, the bright orange star in Taurus – possibly part of a multiple star system and host to exoplanets! Learn how to find this star in the sky above you and why …

Aldebaran, reddish giant star in the constellation Taurus. Aldebaran is one of the 15 brightest stars, with an apparent visual magnitude of 0.85. Its diameter is 44 times that of the Sun. It is …

Dec 3, 2025 · The orange star Aldebaran – the fiery eye of the Bull in the constellation Taurus – is easy to find. It’s part of a V-shaped group of stars – the Hyades – that forms the Bull’s face.

ALDEBARAN (Alpha Tauri). Aldebaran is by far the brightest, and therefore the Alpha, star of the constellation Taurus. The ancient name, from Arabic, means "the Follower," as the star seems …

May 16, 2022 · Aldebaran (Alpha (α) Tauri) is one of the more prominent stars of the autumn and winter skies. It is an orange giant star, shining at mag. +0.9 with a slight variability of 0.2 …

Aug 28, 2023 · "Aldebaran" comes from the Arabic phrase " al Dabarān," which translates as "the follower." This is because Aldebaran follows the open star cluster Pleiades across the sky; …

Aldebaran is as an orange-red giant found in the constellation Taurus 65.3 light-years from Earth. It is the constellation's brightest star.

Aldebaran is a red giant star, known for its orangish color and slightly cooler temperatures (when compared to the Sun). It is the cooler temperatures that give the star its color.