Full Cold Moon framed by frost-covered trees on a clear winter night.

How To Stay Safe In Cold Weather

Stay safe out there! Be sure to dress in warm layers, covering any exposed skin. Avoid prolonged exposure to the cold.  Beware of symptoms of hypothermia and frostbite such as numbness or shivering.  Watch for icy surfaces/black ice while walking and driving. Check local weather updates and follow any advisories or warnings!

Nacreous Clouds, Or Ice Polar Stratospheric Clouds

Nacreous Clouds, Or Ice Polar Stratospheric Clouds, Are The Only Cloud Type That Can Form In The Stratosphere

Clouds rarely form in the stratosphere but when they do, they are sparkly and rainbow-colored. Nacreous clouds, or ice polar stratospheric clouds, are the only cloud type that can form in the stratosphere and occur over polar regions. Cloud formation typically occurs in the troposphere which is anywhere from ground level to 33,000 feet depending …