Science news articles about 'star betelgeuse'

... red supergiant star Betelgeuse, the bright reddish star in the constellation Orion, has steadily shrunk ... Last year, new measurements of the distance to Betelgeuse raised it from 430 light years to 640 ...

... , two independent teams of astronomers have obtained the sharpest ever views of the supergiant star Betelgeuse. They show that the star has a vast plume of gas almost as large as our Solar System and ...

The red supergiant star Betelgeuse, which is so large it would extend to Jupiter's orbit in our solar system, has steadily shrunk over the past 15 years, according to physicists. Since 1993, its ...

... in light-flooded large cities. This is the star Betelgeuse. It is a gigantic star, which is so huge as to almost ... s mass every year. How do such giant stars lose mass, which would normally be bound ...