A new study is helping scientists clarify how clouds can affect climate, while also dimming the prospects for some proposed geoengineering ideas.

Rain and snow chances return Sunday. The Valley and Foothills will see light rain starting before sunrise. Rain chances will ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

Webb’s exquisite details reveal a chance, random alignment of a protostellar outflow and a distant spiral galaxy. When we ...

Stargazers in parts of Europe were stunned by an unusual sight on Monday evening: a large, glowing blue spiral in the sky.

A bizarre blue spiral illuminated the night sky over Europe on Monday, March 24, sparking widespread speculation and ...

A strange blue spiral lit up the sky over Europe on Monday night (March 24), with residents of the UK and other countries ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

The sky has always been a canvas for nature’s artistry, often leaving us in awe with its myriad hues. From the soft pastels ...

While widespread clouds and storms are ... coppery hue due to how light passes through Earth’s atmosphere. “Shorter wavelengths of sunlight, like blue, are scattered by the atmosphere ...

This April 2024 image provided by NASA shows the SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) telescope at BAE Systems in Boulder, Colo ...

Copyright 2025 The Associated Press. All Rights Reserved. NASA’s newest space telescope has blasted off to map the entire sky like never before. Launched Tuesday ...