This is what we’ll see when Betelgeuse goes supernova
2024年12月5日 · The closest known star that will soon undergo a core-collapse supernova is Betelgeuse, just 640 light-years away. Here's what we'll observe.
Supergiant star Betelgeuse is brightening up. Is it about to ...
2023年6月1日 · Astronomers believe the star is now fusing helium into carbon and oxygen, a phase in a star's life that lasts tens to hundreds of thousands of years and precedes the star's demise in a...
Betelgeuse is dimming again. When will it explode? - EarthSky
On March 14, 2024, The American Association of Variable Star Observers (AAVSO) reported that the star Betelgeuse in the constellation Orion has dimmed by about 0.5 magnitude since late January....
Betelgeuse - Wikipedia
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.
Betelgeuse Star | When Will Betelgeuse Explode | Beetlejuice ...
2024年11月6日 · Betelgeuse: not yet a supernova, but still a celestial gem. Betelgeuse is a stunning orange-red star that you can spot with the naked eye in the constellation Orion. There's a chance it could go supernova in our lifetime, but that's just a …
When Betelgeuse goes supernova, what will it look like from ...
2020年2月14日 · Today, astronomers know that Betelgeuse varies in brightness because it’s a dying, red supergiant star with a diameter some 700 times larger than our Sun. Someday, the star will explode as a...
Betelgeuse: The ‘Next Supernova’ Exploding Star Is Acting ...
2024年3月17日 · One day, Betelgeuse will explode as a Type IIP supernova, becoming exceptionally bright and leaving behind a neutron star. As it does, it could shine as bright as a full moon for a few months ...