Approximately 600 kilometres long and up to two kilometres deep, Mawrth Vallis is a dried-up outflow channel on our planetary neighbour Mars. The High Resolution Stereo Camera (HRSC) operated by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) on board ESA's Mars Express spacecraft has imaged the valley in high resolution.
The Rosetta mission reached the end of its observation phase in late September when the orbiter touched down spectacularly on the surface of Comet 67P/Churyumov-Gersimenko. By then, it had spent 4595 days in space, and had travelled 7.9 billion kilometres, performed a total of six fly-bys past Earth, Mars and two asteroids and accompanied Comet 67P during its journey through the Solar System on a mission lasting more than two years.
These images, acquired by the High Resolution Stereo Camera (HRSC) operated by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) on board the European Mars Express spacecraft show the western part of Acheron Fossae, a network of fractures on Mars.
The European Space Agency's (ESA) Venus Express mission has provided a great amount of data from the surface and atmosphere of Earth's inner twin planet. Among these observations was the mapping of the southern hemisphere of Venus in the near infrared spectral range using the VIRTIS (Visible and InfraRed Thermal Imaging Spectrometer) instrument.
Since 14 March 2016, the Trace Gas Orbiter (TGO) and the Schiaparelli lander have been flying together towards Mars for the ESA ExoMars mission. On 16 October 2016, the journey to the Martian surface begins for the lander, while the TGO will enter orbit around Mars.
These images, acquired by the High Resolution Stereo Camera (HRSC) operated by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) on board the European Mars Express spacecraft, show structures that formed as a result of glacial activity in the Colles Nili region.
On 30 September 2016 at 13:19 CEST, the final signal from the Rosetta orbiter was received back on Earth. The ESA mission ended when the spacecraft touched down on Comet 67P/Churyumov-Gerasimenko. The international team of scientists had already said their farewells to the Philae lander back in February 2016, when its prolonged radio silence indicated that it would no longer report back to the team in the control centre at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR).
The Philae landing craft touched down on comet on 12 November 2014. It has now been found: it is not located at the convenient site originally selected for its landing, but rather – following a series of three bounces – in a grim and dark environment.
A network of huge fractures covers Utopia Planitia – a buried impact basin measuring 2000 kilometres in the Martian Northern Lowlands, which was the destination of the United States Viking 2 lander in 1976. These surface structures, which are referred to as polygons, would suggest that there was once an ocean here.
The comet lander Philae has been found. The OSIRIS camera on board the Rosetta orbiter took the revealing images of the surface of Comet 67P/Churyumov-Gerasimenko on 2 September 2016. They show the landing craft lying sideways in a crevasse. Two of the three landing legs are clearly visible.