New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...

The mega sunspot group that pummelled Earth with solar radiation earlier this month is ... scientists are tracking the sunspots, and a map available on spaceweather.com suggests AR3664 was the ...

outlined Japan's road map toward an orbital demonstration of a miniature space-based solar power plant that will wirelessly transmit energy from low Earth orbit to Earth. "It will be a small ...