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Betelgeuse is a red supergiant star in the constellation of Orion. It is usually the tenth-brightest star in the night sky and, after Rigel, the second-brightest in its constellation.
Jun 1, 2023 · The great dimming. Betelgeuse is a variable star known for regular oscillations between brighter and dimmer periods. For more than 100 years, astronomers have observed Betelgeuse lighten up...
May 3, 2023 · The "right shoulder" in the constellation Orion (or left shoulder, as seen from Earth), Betelgeuse (or Alpha Orionis) is one of the brightest stars in the night sky and one of the largest stars ever discovered. But there is more to this ultra-bright stellar monster than meets the eye.
Jun 10, 2024 · Betelgeuse, second brightest star in the constellation Orion, marking the eastern shoulder of the hunter. It has a variable apparent magnitude of about 0.6 and is one of the most luminous stars in the night sky. Betelgeuse is a red supergiant star roughly 764 times as large as the Sun.
- The Editors of Encyclopaedia Britannica
Betelgeuse is a red supergiant star in the constellation Orion, named after the Arabic word for 'the giant's shoulder'. It is one of the brightest and largest stars in the night sky, and may explode as a supernova in the future.
Jun 7, 2023 · Betelgeuse is one of the brightest stars in the night sky and also one of the largest stars known to astronomers. Forming the left shoulder of the constellation Orion, Betelgeuse is a so-called...
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