Tag Archives: MEX

Mars Express webcam surveys high-altitude clouds

An unprecedented catalogue of more than 21,000 images taken by a webcam on ESA’s Mars Express is proving its worth as a science instrument, providing a global survey of unusual high-altitude cloud features on the Red Planet. The low-resolution camera … Continue reading

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HRSC: Colorful dunes on wind-swept Mars

Dunes are prominent indicators of prevailing winds, as can be seen on this crater floor on Mars, imaged by ESA’s Mars Express on 16 May. Depressions such as impact craters can act as traps for sediments that have been blown … Continue reading

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Mars Express: Visual Monitoring Camera goes pro

In the past fortnight, the VMC camera on Mars Express has delivered some of the best images ever, showing the Martian surface in excellent detail, colour and contrast. If you’re a VMCer (and, if you’re reading this, you are!) and … Continue reading

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Mars Express: Rover craters

In the week of 18 September 2017, the low-resolution webcam on ESA’s Mars Express captured some impressive images from between 3000 km to 5000 km altitude. The image series is being used to calibrate the camera now that it has … Continue reading

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HRSC: Crashing into martian mud

An impactor smashing into an ice-rich surface gave rise to the complex flow features around this ancient crater on Mars. Impacts of comets and asteroids have shaped the surfaces of rocky planets and moons over the Solar System’s 4.6 billion … Continue reading

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iMars & PSUP: New tools to explore Mars data

In past decades, spacecraft have sent back huge amounts of complex data about Mars, providing a wealth of information about the planet. More than ever, the scientific community needs a way to sift through, compare, and analyse these data, prompting … Continue reading

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Does Mars’ bow shock location correlate with atmospheric dust?

A Lancaster University [UK] physicist has led an international study, based on data from ESA’s Mars Express orbiter, which throws new light on the interaction between the planet Mars and supersonic particles in the solar wind. As the energetic particles … Continue reading

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HRSC: Preserving the stress of volcanic uprise

An ancient mountain range on Mars preserves a complex volcanic and tectonic past imprinted with signs of water and ice interactions. The images, taken on 9 April by the high-resolution stereo camera on ESA’s Mars Express, show the Thaumasia mountains … Continue reading

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HRSC: Tributes to wetter times on Mars

A dried-out river valley with numerous tributaries is seen in this recent view of the Red Planet captured by ESA’s Mars Express. This section of the Libya Montes region, which sits on the equator at the boundary of the southern … Continue reading

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HRSC: Window to a watery past

This 70 km-wide crater and its surrounds offer a window into the watery past of the Red Planet. The scene, captured by ESA’s Mars Express, is a composite of two images taken in March 2007 and February 2017. It focuses … Continue reading

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