ESA to launch Arctic weather satellite in June

The European Space Agency said Thursday it will launch a satellite in June which will improve weather forecasting in the Arctic—a region highly exposed to the effects of global warming.

Studying spaceflight atrophy with machine learning

Even intense exercise by astronauts cannot compensate for muscle atrophy caused by microgravity. Atrophy occurs, in part, by way of an underlying mechanism that regulates calcium uptake. Recent research has shown exposure ...

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