NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The first shows rays of the sun penetrating a small section of clouds. To Yash, the scene looked like "golden beams coming from an alien spaceship." The second shows a dome shaped tree atop a dome ...

Sun rays fall through clouds in the outskirts of Frankfurt, Germany, Wednesday, Aug. 26, 2020. (AP Photo/Michael Probst) Sometimes, it's not the shape of a cloud that can create a breathtaking ...

COLUMBUS, Ga. (WTVM) - On the gloomy side for the next several days with some sun, lots of clouds and a few showers through the weekend and early next week. As next week progresses, the weather ...

Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

These noctilucent clouds, reflecting light from the sun after sunset, have been visible in Martian skies for the past four fall seasons. Credit: NASA / JPL-Caltech / MSSS A rover got a new view of ...