A new method of predicting when a superflare will erupt from the sun suggests that we are in the middle of such a period now — and that could be bad news for the Artemis 2 astronauts.

Add Yahoo as a preferred source to see more of our stories on Google. A massive solar storm that unleashed views of the northern lights across the United States is also now responsible for foiling the ...

Europe and NASA’s Solar Orbiter rocketed into space Sunday night on an unprecedented mission to capture the first pictures of the sun’s elusive poles. “We’re on the way to the sun. Go Solar Orbiter!” ...

Investment and support could make small-scale space-based solar power (SBSP) viable, with potential for electricity generated in orbit to participate in UK contracts for difference (CfD) scheme ...