Could the giant star Betelgeuse have a buddy? A Betelbuddy? Betelgeuse, the second-brightest star in the constellation Orion, ...

The star, while a blazing ruby color, is nearing the end of its life because it is running out of fuel. Once that happens, Antares will collapse and become supernova - the powerful and luminous ...

When Betelgeuse, a red supergiant star in the constellation Orion, eventually goes supernova—likely within the next 100,000 years—the night sky will light up as if a second sun appeared ...