Now, an amateur astronomer has spotted a strange wall of acid-filled clouds on the planet. Known as the Venus Cloud Discontinuity, the wall is around 5,000 miles long. It cuts across the equator ...

Wall Cloud: A localized, persistent, often abrupt lowering from a rain-free base. Wall clouds can range from a fraction of a mile up to nearly 5 miles in diameter, and normally are found on the ...

A wall cloud was spotted in Springfield amid a tornado watch as severe weather alerts were issued across Missouri. Gov. Mike Kehoe declared state of emergency. A wall cloud was spotted in ...

It appears as a cumulus cloud sitting above the anvil and is positioned directly over the primary storm updraft. This feature signifies a rapid and intense upward motion of air. Wall cloud ...