Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

What do clouds on Mars look like? Well, a new video stitched together from images captured by NASA's Curiosity rover offers a glimpse. In this video, delicate red-and-green-tinted clouds are seen ...

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 ...

Amid the flowing clouds are red and green hues. Though these high fliers also can be observed at the edge of space above Earth, there are distinct differences between Mars' mother-of-pearl clouds ...

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 ...

How do you celebrate? With a knockout new image showing off Mars’ massive volcanoes, rugged valleys and ethereal clouds. There’s even a special guest star: a moon. The European Space Agency ...

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 ...

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.

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 ...

NASA considers SANS one of its ‘red risks’ for a Mars mission, owing to its potential severity and the number of astronauts ...

Yet, why the twilight clouds haven't been observed elsewhere on Mars remains a puzzle for Lemmon and other scientists. For example, the Perseverance rover has not detected any twilight clouds ...