The sun does more than brighten up the sky. It is the cause of all of our weather, by driving the water cycle. The sun sometimes causes the body to react in weird ways, too. It brightens our moods. It ...

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

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

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

After a snowy and frigid Wednesday morning, viewers from across Colorado sent in photos of what appears to be colorful spots ...

Your skin is exposed to the sun's harmful UV rays every time you go outside, even on cloudy days and in the winter. So whether you are on vacation or taking a brisk walk in your neighborhood, remember ...

What's next: Monday’s high will be about 42 degrees with a mix of sun and clouds. The rest of the week should be fairly quiet with highs coming in a bit above average, which is around 32 degrees ...

“It’s a labor of love and passion of the work that’s done,” Saddler said. “It’s making a difference in our community, whether it’s seen in the masses, or not seen by the masses, but ...

Then look for mostly sunny skies on the mainland and a mix of clouds, sun, and showers in the Keys. Expect an elevated risk of dangerous rip currents at the Atlantic beaches. Highs on Saturday ...

Hadley Elsbree, a Sun Valley Youth Hockey 19U girls player, scored the go-ahead goal in a 2-1 SVYH victory over Junior Chaos, a Canadian team, on Sunday to win the Northern Rockies Classic ...

Warmer temperatures continue in Central Florida. Tuesday is dry with a mix of clouds and sun, according to NWS Melbourne. Cloud cover looks concentrated from Orlando/Titusville northward.