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

The phenomenon of twilight clouds was first observed on Mars in 1997 during NASA’s Pathfinder mission. However, it wasn’t ...

Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

Venus glowed brightly on a clear night sky over Saint Petersburg, Russia. Footage shows the heavenly body shining above the ...

At times, most of us wonder where heaven is and whether we will reunite with our departed loved ones if we make it there.

Will the Lower Hudson Valley be able to see these celestial spectacles Feb. 1 and 3? It depends on the weather.

Sky News can exclusively reveal that the consortium led by Nikesh Arora, the chief executive of Palo Alto Networks, and including Google's Sundar Pichai and Microsoft's Satya Nadella, saw off ...

On clear nights, you may spot these satellites as they streak across the sky, resembling a string of bright, evenly spaced lights. While these satellites concern astronomers due to their impact on ...

Many of us look toward the sky ... the clouds? Did Grandpa become an angel, and is my brother asking too many questions? Is Mom winning all the Scrabble matches and back on a heavenly golf ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...