Mars simply doesn't have enough water vapor at the highest altitudes necessary for those clouds to form and reflect sunlight after sundown, said Mark Lemmon, an atmospheric scientist with the ...

Noctilucent, or "night-shining", clouds can be seen on Mars, just as they are on Earth. Nasa's Curiosity Mars rover imaged these high-altitude clouds on 17 May, 2019, using its navigation cameras.

In the mid- and upper-latitudes on Earth, during the early evening hours, thin and wispy clouds can sometimes be observed in the upper atmosphere. These clouds have an ethereal feel and consist of ice ...

The colors in the new images are faint and were created as the clouds scattered light from the sun akin to a prism. NASA’s Curiosity Mars rover captured these drifting noctilucent, or twilight ...

Nasa has shared a video of some pretty cool-looking clouds, spotted above the planet Mars. Their Curiosity rover - a robot helping scientists learn more about Mars - captured this amazing video ...

the Curiosity rover discovered and shared surprising images in which colorful clouds were seen floating over Mars, something that aroused many questions among the scientific community and that the ...