ESA

Pinpointing air pollution – from outer space

Nitrogen oxides (NO and NO2) are emitted primarily during combustion processes which involve coal, oil, gas, wood, waste and engines. But they are also generated during industrial processes and in...

ESA greenlights Sabre engine

The British company Reaction Engines  has been working for several years on an innovative rocket propulsion system for space shuttles and hypersonic aircraft. The Sabre engine could one day power an...

Gentle landing after free fall out of space

Dropping a measuring device out of space in freefall, collecting data and receiving the measuring device intact on earth – that was the plan of a transnational student team. And it was a success!...

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