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

How Are Clouds’ Shapes Made? Explore the diverse world of cloud formations, from ground-level fog to high-flying cirrus ...

When the Sun is overhead, we see blue light throughout the sky. But when the ... reaching the Moon passes through Earth’s atmosphere. The more dust or clouds in Earth’s atmosphere during ...

As high-pressure builds in, our winds will be a bit lighter over the next few days, and sunshine will be abundant through the end of the weekend into the weekend. Mornings will still be chilly on the ...

An isolated heavy storm or two is possible Wednesday evening, but rain chances largely remain at bay as highs sharply rise over the next three days.