A rare and powerful S4 solar radiation storm, the strongest in more than 20 years, is hitting Earth after a huge solar explosion sent energy toward the planet, also triggering a geomagnetic storm that ...

The ESA's Solar Orbiter has discovered that solar flares act like avalanches, growing from weak disturbances into powerful plasma rains.

A man who installed solar energy in his home has shown how he and his family survived fire from his faulty solar system. Many ...

Solar Orbiter has captured the clearest evidence yet that a solar flare grows through a cascading “magnetic avalanche.” Small, weak magnetic disturbances rapidly multiplied, triggering stronger and ...

(CNN) — For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system. The eruption was similar in some ways to those unleashed by our sun, such as ...