ESA has successfully switched CryoSat to its back-up propulsion system to bypass a fuel leak discovered in 2016.

ESA’s Long-Serving CryoSat Satellite Avoids Early End to its Mission

The European Space Agency has avoided an early end to its CryoSat mission after a fuel leak was detected aboard the satellite. CryoSat was...
The European Space Agency believes that its Solar Orbiter spacecraft may have discovered the source of solar wind.

ESA’s Solar Orbiter May Have Discovered the Source of Solar Wind

The European Space Agency's Solar Orbiter spacecraft has discovered a number of tiny jets of material escaping from the Sun's outer atmosphere. These jets...
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