NASA spotted a circle of clouds over the Pacific Ocean, and the image is still breathtaking over 10 years later.

A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

They may have been gazing out the car window during a road trip, or tanning on the beach ... to see Kelvin-Helmholtz clouds, which look like a pattern of ocean waves in the sky.