NASA’s Curiosity rover has captured a number of remarkable photographs of clouds on Mars, a rare incidence on the Red Planet.
The clouds, which have been photographed in March 19, Curiosity’s 3,063rd sol (Martian day) often solely kind in the course of the coldest half of the yr on Mars’ equator.
The clouds, described as ‘early’ in accordance with the area company, began forming in early January and are at a better altitude than regular.
‘Most Martian clouds hover not more than about 37 miles (60 kilometers) within the sky and are composed of water ice,’ NASA wrote in a statement. ‘But the clouds Curiosity has imaged are at a better altitude, the place it’s extremely chilly, indicating that they’re doubtless made of frozen carbon dioxide, or dry ice.
‘Scientists search for delicate clues to determine a cloud’s altitude, and it’ll take extra evaluation to say for certain which of Curiosity’s current photographs present water-ice clouds and which present dry-ice ones.’
It’s unclear at what altitude these clouds shaped above the Martian floor.
NASA’s Curiosity Mars rover captured these clouds simply after sundown on March 19, 2021, the three,063rd Martian day, or sol, of the rover’s mission. The picture is made up of 21 particular person photographs stitched collectively and colour corrected

This photographs exhibits clouds over Mount Sharp on March 19, 2021, the three,063rd Martian day

This photograph is the mix of a number of photographs taken by the Curiosity rover on sol 3072, or March 28, 2021, simply after sundown

Using the navigation cameras on its mast, NASA’s Curiosity Mars rover took these photographs of clouds simply after sundown on March 31, 2021, the three,075th sol, or Martian day, of the mission
The Curiosity rover additionally found that noctilucent (twilight clouds that change in brightness) and iridescent (mom of pearl clouds that change in colour) exist on the planet.
‘Noctilucent clouds develop brighter as they fill with crystals, then darken after the Sun’s place within the sky drops beneath their altitude,’ NASA defined.
The area company added that the brightness of the clouds permits scientists to determine how excessive they’re.
Iridescent clouds are some of probably the most colourful — reds, greens, blues and purples usually are not unusual — on the Red Planet and could be seen with the bare eye.
‘If you see a cloud with a shimmery pastel set of colours in it, that is as a result of the cloud particles are all practically similar in measurement,’ mentioned Mark Lemmon, an atmospheric scientist with the Space Science Institute in Boulder, Colorado. ‘That’s often taking place simply after the clouds have shaped and have all grown on the similar fee.’
‘It’s actually cool to see one thing shining with heaps of colour on Mars,’ Lemmon added.

NASA’s Curiosity rover landed on Mars on August 6, 2012 after launching on November 26, 2011

The Martian floor (particularly the Jezero Crater), as seen by the Curiosity rover
NASA’s Curiosity rover has made a quantity of thrilling discoveries since touchdown on the Red Planet contained in the Gale Crater.
Earlier this month, scientists pouring over information despatched again from Curiosity discovered that natural, or carbon-containing, salts are doubtless current on Mars, which the company says are chemical remnants of natural compounds.
In November 2020, researchers examined sediment information taken by the Curiosity rover and located that floods of unimaginable magnitude washed by means of Gale Crater round 4 billion years in the past, elevating the chance life as soon as existed on the Red Planet.
It launched from Earth on November 26, 2011 and landed on Mars virtually a yr later, on August 6, 2012.