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, ...

NASA has issued an alert as a powerful solar flare threatens to disrupt electrical power grids on Earth. The US space agency announced yesterday that the intense bursts of energy are classified as ...

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 ...