The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Exploring our Solar System and unlocking the secrets of the Universe
Go to topicProtecting life and infrastructure on Earth and in orbit
Go to topicUsing space to benefit citizens and meet future challenges on Earth
Go to topicMaking space accessible and developing the technologies for the future
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The colour-coded topographic view shows relative heights and depths of terrain in the Terra Sirenum region of Mars focusing on a ‘triple crater’. As indicated in the key at top right, whites and reds represent the highest terrain, while blue/purple is the lowest.
The image is based on a digital terrain model of the region, from which the topography of the landscape can be derived. This region was imaged by the High Resolution Stereo Camera on ESA’s Mars Express on 28 January 2017 during orbit 16565. The image is centred on 198°E / 27°S and the ground resolution is about 22 m per pixel. North is to the right.