Betelgeuse - Wikipedia
WEBdata. 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.
Meet Betelgeuse, the Red Giant of Orion - Sky & Telescope
WEBJun 1, 2018 · Betelgeuse is a colossal object — and a very bright one at that. As a red supergiant nearing the final phases of its life cycle, Betelgeuse has an estimated diameter around a thousand times that of the Sun, with an estimated absolute luminosity of …
Clearest-Ever Image of Betelgeuse Reveals Mysteries of the Red Giant ...
WEBJun 29, 2017 · The red giant star Betelgeuse is younger than the sun, but it's living fast: The star has reached a life stage that the sun won't hit for billions of years. New photos of the young star may...
What is Betelgeuse? Inside the Strange, Volatile Star
WEBA blazing red supergiant shining brilliantly in the night sky, Betelgeuse is a star that has captured humanity's awe and attention for centuries.
Betelgeuse Is Being Weird Again. What Gives? - ScienceAlert
WEBMay 23, 2023 · Betelgeuse, located around 700 light-years from Earth, is one of the most interesting stars in the sky. It hangs above us, glowing like a bloodshot eye, a star in the red giant stage that marks the end of its life. But Betelgeuse is an …
Hubble Sees Red Supergiant Star Betelgeuse Slowly Recovering …
WEBAug 11, 2022 · Analyzing data from NASA's Hubble Space Telescope and several other observatories, astronomers have concluded that the bright red supergiant star Betelgeuse quite literally blew its top in 2019, losing a substantial part of its visible surface and producing a gigantic Surface Mass Ejection (SME).
Betelgeuse | Size, Dimming, Color, Meaning, & Facts | Britannica
WEB4 days ago · 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.
Giant Bubbles May Explain Betelgeuse’s ... - Scientific American
WEBApr 2, 2024 · Giant bubbles erupting across this red supergiant star’s surface could solve a lingering astrophysical mystery. By Sharmila Kuthunur. A still from a 3D simulation of the boiling, bubbling...
Betelgeuse went dark, but didn’t go supernova. What happened?
WEBNov 29, 2020 · What look like dramatic flames are actually clouds of dust surrounding the red supergiant star Betelgeuse, as photographed in infrared light by the Very Large Telescope in Chile. The black disk...
Supergiant star Betelgeuse is brightening up. Is it about to go ...
WEBJun 1, 2023 · Betelgeuse is a red giant, an enormous star that has burned up all the hydrogen fuel in its core and expanded hundreds of times beyond its original envelope.