Wispy bands of methane clouds brighten Saturn's big moon Titan in a striking new image by NASA's Cassini spacecraft.

Aurora chaser and photographer Harlan Thomas ( @TheAuroraGuy) was about 18.5 miles (30 kilometers) north of Calgary along a rural stretch he calls "The Twisted Pond Road" when the surprise display of ...

Mysterious, thin, wispy clouds hide under the hazy upper atmosphere of Saturn’s largest moon, Titan. NASA’s Cassini spacecraft flew over Titan on June 7 and July 25 and captured strikingly ...

Noctilucent clouds, Earth's highest clouds, shine blue in the twilight sky from late May to August in the northern hemisphere — and all you need are your naked eyes.

Meanwhile, in Singapore photojournalist Roslan Rahman of AFP and Getty Images captured a dazzlingly bright Beaver Moon as it rose above the city-state early on Nov. 16 amid wispy clouds.

A lunar lander has completed its two-week mission and sent spectacular sunset images as a "final goodbye" back to Earth. The Blue Ghost Mission 1 lander was launched by Firefly Aerospace in mid ...

Woodland Park resident Dave Radek captured this photo of a sun halo on the morning of Feb. 23. According to Farmer’s Almanac, “A Sun halo is caused by the refraction, ...

• When the wispy clouds spread and thicken into a layer of cirrostratus clouds, often producing a halo or ring around the sun, bad weather can be from six to 18 hours away. The storm system may ...

Mysterious, thin, wispy clouds hide under the hazy upper atmosphere of Saturn's largest moon, Titan.