Lutetia as seen from Rosetta

Nazca lines in Peru, TerraSAR-X, TSX

Philae landing on comet 67 P/Churyumov-Gerasimenko

Launch of Germany's Earth observation satellite TanDEM-X

Short Arm Human Centrifuge at DLR Cologne

Jupiter in the optical and, as seen by SOFIA, in the infrared

Infrared image of the galaxy M82 acquired during SOFIA's first light flight

The Stratospheric Observatory For Infrared Astronomy, SOFIA

ISS Sun transit

Flow speeds around Shefex II

The Eyjafjallajökull volcano on 15 April 2010

Ash cloud between Scotland and southern Norway