The fleeting glow of noctilucent clouds is once again making its appearance in Earth’s upper atmosphere, signaling the start ...

But few are fortunate enough to see Kelvin-Helmholtz clouds, which look like a pattern of ocean waves in the sky. Kelvin-Helmholtz clouds, also known as fluctus clouds, is a rare phenomenon that's ...

Have you ever wondered how a cloud stays in the sky? In a recent conversation with my friend and colleague Alan Sealls, the AMS President-Elect told me that he pondered this very question ...

The universe is huge, yet astronomers have looked at a few parts of the night sky over and over again ... beyond—have looked at the Magellanic Clouds, two mini-galaxies in our celestial ...

ALBAWABA - Following the devastating tornado that crashed Indianapolis city in Indiana, US, the city has witnessed an ...

CORPUS CHRISTI, Texas — Viewers in Bentonville, Orange Grove, Portland, and even Padre Island were reporting the could see "orange in the sky" and a large plume of what they thought looked like ...

ST. PETERSBURG, Fla. — We had a special treat Wednesday morning due to noctilucent clouds that are rarely seen in the Florida sky. Noctilucent clouds are a part of a celestial phenomena usually ...