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

The clouds, composed of carbon dioxide ice crystals, glow in shades of red, green, and pearlescent hues in the martian ...

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.

"We primarily get our flowers from South America, but we get them all over the U.S. Canada, Hawaii, all over the place," says Auburn Rodriguez, the senior designer of the Little House of Flowers. In ...

Russia and US to meet for talks on Ukraine’s future after sidelined European leaders gather for emergency summit I moved ...

Researchers report that a great time to see these clouds from Gale Crater, where Curiosity is located, is the early Autumn.

Mild temperatures for Valentine's Day with some peaks of sunshine between mostly cloudy periods help temperatures warm into ...

feature "noctilucent" or twilight clouds — clouds captured wafting so high up in the Mars sky that they are illuminated by sunlight even when it is night on the planet's surface. The snapshots ...

Amazed skiers thought they discovered a portal to another dimension when they saw a flame-shaped atmospheric phenomenon known as a "subsun" or "sun candle" this week at SkiWelt Wilder Kaiser in ...