Have you ever wondered how clouds stay in the sky? Here's your answer, and by the way, the weight of an actual cloud might ...

A team of astronomers at the National Radio Astronomy Observatory (NRAO) discovered the cloud at the midpoint of a dust lane within the Milky Way’s central bar, approximately 23,000 light-years away.

Once you understand how certain clouds develop their shapes, you can learn to forecast the weather. Clouds that look like cartoon cotton balls or cauliflower are made up of tiny liquid water droplets ...