A new sunspot complex, AR 4294-4296, has recently appeared on the Sun, drawing attention due to its size and potential for powerful solar flares. According to Spaceweather.com, this sunspot is ...

New ESA simulations suggest that a solar storm on par with the 1859 Carrington Event could wreak havoc on Earth-orbiting satellites — and it is a question of "when," not "if" this will happen, experts ...