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.

The interstellar visitor may still have a few things to tell us before it leaves our solar system.

The atmospheric carbon dioxide was thought to be the result of the oxidation of oxygen molecules in the exosphere. As a ...

The dazzling lights of the aurora are created when high-energy particles from space collide with Earth's atmosphere. While ...

Set a reminder — in your phone, on your calendar, whatever it takes — so that you don't miss out on the next Total Lunar ...