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Mögliche Landeplätze von Philae

The search for Philae – like a needle in a haystack

11. June 2015

On 15 November 2014 at 01:15 CET, Philae's battery was exhausted and, after nearly 60 hours of operation on Comet 67P/Churyumov-Gerasimenko, the lander went into hibernation – in an unexpected place. Philae 'bounced' several times before landing in its current location, and its exact position has still not been determined.

Ceres

Flight over dwarf planet Ceres

8. June 2015

The Dawn orbiter initially traced the path of the equator before crossing the north and south poles of Ceres. Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) have used the images acquired thus far with the Framing Camera on board the spacecraft and the first three-dimensional terrain models created from them to produce a virtual scenic flight over icy Ceres.

Die Struktur Siloe Patera im Marshochland

Siloe Patera – a supervolcano on Mars?

21. May 2015

At present, the Siloe Patera construct in the Martian highlands is the cause of much debate among scientists. Is Siloe Patera actually the remains of a supervolcano? There is evidence to suggest this – but also evidence against it. It is a current example of an interesting geoscientific debate.

Satellites – a reliable source for Earth observation

11. May 2015

How is the ozone layer changing? What is the distribution of trace gases in Earth's atmosphere? How are forests, coastlines, landmasses and polar regions changing on a global scale?

DLR Earth Observation Conference – in contact with Merlin and Copernicus

30. April 2015

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is hosting the 36th International Symposium on Remote Sensing of the Environment (ISRSE) in Berlin from 11 to 15 May 2015. Earth observation satellites ensure that changes to Earth are documented and fundamental information on the weather and climate, biodiversity and the ecosystem, sustainable agriculture and forestry, mineral resources and resource consumption, and water and air quality is provided. Satellite data can also provide support in the event of crises and natural disasters. The German radar satellites TerraSAR-X and TanDEM-X play an important role in this.

Generations of craters testify to the erosive power of wind and water

23. April 2015

On our neighbouring planet Mars, it is mainly wind – through its force and the dust and sand particles it carries – that shapes the terrain structures, wearing them away over the course of millions of years.

Above the north pole of dwarf planet Ceres

20. April 2015

White patches on the dwarf planet Ceres have fascinated scientists since their discovery. Now, the Dawn orbiter has transmitted new images looking vertically down on to the dwarf planet's north pole, showing two unusual patches clearly distinct from their darker surroundings.

Mysterious dust jet from Comet 67P/Churyumov-Gerasimenko

20. April 2015

Comets eject gas and dust into space. Primarily, this takes place on the areas of the comet's surface exposed to direct sunlight. In mid-March, from a distance of 75 kilometres, the Optical, Spectroscopic, and Infrared Remote Imaging System (OSIRIS) on board the Rosetta orbiter acquired images of an extraordinary phenomenon occurring on Comet 67P/Churyumov-Gerasimenko.

Earth Observation 2.0 – how satellite data reveal our Blue Planet

16. April 2015

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is organising the 36th International Symposium on Remote Sensing of the Environment (ISRSE) in Berlin from 11 to 15 May 2015.

Mars

Mars in large format

14. April 2015

Previously, images of Mars were available in strip format – strip by strip carefully flown with the European Mars Express spacecraft and processed into three-dimensional terrain models and perspective images. Now, planetary scientists, under the leadership of the German Aerospace Center (DLR) have, for the first time, joined these individual 50 to 100 kilometre wide strips to create a single large-scale map.

 
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