The Silent Guardians of Our Atmosphere Clouds are more than just fluffy cotton balls floating in the sky. They serve as the ...

"In addition to the fog, the cloud deck appeared to be fairly low, which again likely contributed to it not being the greatest night for types of activities such as stargazing, if you weren’t ...

The clouds are still in sunlight while the ground is darkening after the Sun sets. Meteorologists call these noctilucent clouds, which essentially translates to "night-shining" clouds.