Cloud Composition Clouds are a fascinating part of our sky, made up of countless tiny water droplets or ice crystals. When ...

Residents in the Kamloops area were treated to a halo around the sun on a blue-sky day in early March, and some shutterbugs ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars ... They are tinted with colors when the setting Sun scatters light. That color has led to them being ...

These noctilucent clouds, reflecting light from the sun after sunset ... flecked in rainbow colors and moving across the Martian sky. Scientists have released a video of the clouds, below in ...