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

NASA’s Curiosity rover captured stunning twilight images of Martian clouds, revealing iridescent red and green tinges. These ...

Tuesday, NBC5 News viewers submitted unedited pictures of a pink winter wonderland from Weed, California. According to ...

The sky isn't just blue by chance. It takes all the colors of the rainbow for us to see it that way. It happens because of something called the Rayleigh effect, or Rayleigh scattering, named after ...

"Then I saw it - a big massive cloud shaped into what definitely looked like a portal. "So, I snapped a few pictures and thought 'naaaa, this can't be right, what the heck', and it stayed like ...

It was Friday afternoon and she and her friends were driving to visit her parents when they suddenly spotted a massive storm-cloud hovering over the sky in Sorocaba, a city in the Brazilian state ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...

The UFO-shaped clouds may not beam anyone up into the sky - but they can cause very strong, gusty winds on the ground in a concentrated spot. Pilots tend to avoid fling near them because they can ...

Looking up in the sky may be a favorite ... That small circle of rainbow next to the sun is not actually a rainbow. Well, it is a prism of light of sorts, but it occurs when sunlight mixes with cirrus ...

However, several netizens said they were not able to see the planet due to the cloud cover ... Mars looked like “a normal star” in the sky. Mr Yee Yin Cheong, a property agent who lives ...

People along the Antrim coast woke up to unusual cloud formations on Friday, reminiscent of scenes from a science-fiction film. Lenticular clouds combined with the morning sunrise to create these ...

What has been observed may look like flying saucers but they are actually lenticular clouds, also referred to by some as pancake or UFO clouds. At their most spectacular around sunrise or sunset ...