Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

Revealed by advanced imaging, the long-sought "Betelbuddy" is much smaller and fainter than Betelgeuse and orbits within the supergiant’s atmosphere.

Look west at sunset to find the razor-thin crescent moon hanging less than 10 degrees above the horizon. Regulus will appear ...

A century-old hypothesis that Betelgeuse, the 10th brightest star in our night sky, is orbited by a very close companion star ...

Summer evening skies are the home of some classic constellations. One of them is Scorpius the Scorpion, the 10th brightest ...

The Discover Universal Blog shared a full guide to the lore of Celestial Park, the central "world" of Epic Universe.

The two objects make for a strange pair. Unlike Betelgeuse, which is approaching the end of its life, the blue-white ...

On July 20, 2025, the Seven Sisters celestial event will be visible across the United States and Canada.

The term "dog days of summer" originates from the star Sirius in the Canis Major constellation, historically believed to ...

There are so many great stories in the over 60 constellations available to us in our night sky. There are heroes, hunters, ...

Triangle is a formation of stellar bodies called an asterism, made up of the bright stars Vega, Deneb and Altair.

It is Betelgeuse and for hundreds of years astronomers have puzzled why its twinkle grows lighter and then dimmer over time.