Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The sun may not be green, ...

California-based startup Aetherflux is working on a satellite constellation that would send solar power back to Earth. Solar power would be collected in space and then beamed down through lasers ...

At a moment when solar farms are being built faster than grids can absorb their daytime peaks, a California startup is betting that the next big upgrade will not be on the ground at all, but in orbit.

Overview Energy emerged from stealth today with a plan to use the world’s solar panels as nighttime collectors of power beamed down from space. The startup plans to use large solar arrays in ...

The Sun’s outflow is supposed to be a one-way trip, with charged particles streaming steadily into interplanetary space. Now NASA’s Parker Solar Probe has caught that flow doing something far stranger ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer timescales than currently possible." When you purchase through links on our site ...