(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 ...

At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current geomagnetic storm hitting Earth. A coronal mass ejection — giant solar ...

Scientists have made an major breakthrough in solar physics after witnessing an unprecedented cosmic weather event. Astronomers carried out an unprecedented 94-day continuous observation of a colossal ...