Deneb, Vega and Altair are among the brightest stars in the night sky. Astrophotographer Osama Fathi captured a gorgeous view ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf ...

Jupiter and Saturn host strikingly different polar storms, despite being similar giant planets, and scientists have long wondered why. New simulations suggest the answer may lie deep below the clouds.

Earth's moon is both the brightest and the largest object in the night sky, in terms of apparent size, making it a ...

This week, the full “Snow Moon” won’t rise alone, as it will make a regal appearance alongside Regulus, the legendary “royal ...