Mysterious clouds spotted near Abbeville have left some of you wondering if aliens are invading Acadiana because those clouds ...

Cumulus clouds form in the sky over Santa Fe, New Mexico. (Photo by Robert Alexander/Getty Images) Clouds are saturated parcels of air. Water molecules also have weight. One molecule of water is ...

They’re a weird sight to see in the sky... if you’re lucky enough to see them. This week, it’s a brief primer on “ Kelvin-Helmholtz clouds ” or “KH clouds” or “fluctus clouds,” lots of names for the ...

If the physical calculations are done to include air molecules in the weight and reduce the limitations on the size of a ...