795 million people worldwide – or one in nine – do not have enough to eat. And the consequences of climate change continue to exacerbate this already precarious situation, with failed crops due to extreme periods of drought or flooding being just one example.
On 15 February 2017, an Indian rocket released a record number of 104 satellites into space simultaneously. In addition to one 714-kilogram Earth observation satellite and two smaller technology experimentation satellites, the payload consisted of 101 microsatellites weighing between one and four kilograms.
The importance of global networks for the aerospace sector has grown enormously. Increasingly widespread digitalisation and the spiralling volume of data generated are redefining the requirements for the space sector. Plans for a long-term expansion of large satellite networks as the basis for a global communication system are becoming more and more apparent.
The new season has begun: DLR is once again looking for the best application ideas in the fields of satellite navigation and Earth observation for the European Satellite Navigation Competition (ESNC) and the Copernicus Masters.
The latest images from the HRSC camera show a triple crater formed by asteroid impacts in the Terra Sirenum region on Mars. On the crater floor are layered deposits that indicate the long-term existence of a lake.