Nasa releases striking image of dawn on Mars
Por Reuters — South China Morning Post – News feed
Advertisement Space World Nasa releases striking image of dawn on Mars
Curiosity rover captures scene an hour after sunrise while climbing Mount Sharp in Gale Crater
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Reuters Published: 5:17pm, 7 Oct 2026
Nasa has released a striking image of dawn on the Martian surface taken by its Curiosity rover, showing sunlight bathing jagged crags formed billions of years ago as the car-sized vehicle continues to explore Earth’s planetary neighbour.
Curiosity landed in 2012 in Gale Crater near the Martian equator, and since 2014 has been climbing Mount Sharp, a 5km-tall (3-mile-tall) mountain rising from the crater floor. The image was taken by the six-wheeled rover’s Mastcam camera about an hour after the sun rose above a landscape featuring wind-carved cliffs in the distance.
“The bright craggy peaks in the distance are a rock layer that is quite different in appearance from all the layers the rover has driven through so far. We think it once was windblown sediment, maybe sand or maybe even ash that blew into the crater from nearby volcanic activity. After the sediment hardened into rock, aeons of wind carved up the rock layer into ridges called yardangs,” said planetary scientist Ashwin Vasavada of Nasa’s Jet Propulsion Laboratory in California, the Curiosity project scientist.
The yardang layer most likely formed about 3 billion years ago, around the same time as the rest of the mountain, according to Vasavada. This layer spans about 16km across the northwestern reaches of Mount Sharp.
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