One day, shortly before sunset in the western sky over Chicago there was a layer of clouds that looked like it had a hole punched through it, with wispy clouds falling through. What causes that?

WEST PALM BEACH, Fla. – NASA's Earth Observatory took note this week of an unusual phenomenon in the skies over South Florida that causes melon ball-like scoops to form in clouds. "Fallstreak holes," ...

I’LL TELL YOU THAT MUCH. ALL RIGHT. OUT THE DOOR. IT’S GOING TO BE BUSY ACROSS CENTRAL FLORIDA FOR NEW YEAR’S EVE, AND WE’RE TRYING TO FIGURE OUT HOW TO PREPARE BECAUSE WE KNOW THERE ARE A LOT OF ...

You may have looked up at the sky this past weekend and noticed some very strange-looking clouds. They almost look as if the cloud is “falling” toward the ground, and you may even notice a few ...

George wants to know what makes holes in clouds. Holes in clouds have been observed and photographed for at least 70 years. Some of the more interesting explanations that have surfaced over the years ...

Over the Florida Keys, these celestial wonders were noticed by NASA and fishermen alike. The sky formations are known as "cavum clouds" or "fallstreak holes." Here we explore unique facts about these ...