Sirius, in the constellation Canis Major, is the brightest star in the sky. It’s twice as massive as the Sun. Canopus, the ...

As I watched shooting stars from our campsite in the Virgin River Canyon south of St. George, Utah, I could not get my mind ...

I pick out North America’s celestial highlights for the weekend, which also applies to northern hemisphere mid-northern ...

Astronomers have spotted signs that Betelgeuse, the closest supergiant star to Earth, could be about to explode as a ...

Betelgeuse is a red giant star that shines brightly in the night sky. It makes up one of the "shoulders" of Orion, one of the ...

In the Geißenklösterle cave, located in the Swabian Jura near Blaubeuren, Germany, an exceptional piece of prehistoric art ...