A massive sunspot cluster roughly the size of the one responsible for the most powerful solar storm ever recorded has rotated into view on the sun's Earth-facing side, now pointing directly toward our ...

A gigantic cluster of sunspots — collectively around the same size as the one that birthed the largest solar storm in recorded history — has just emerged on the sun's Earth-facing side, and is now ...

A sunspot so big it rivals the gigantic sunspot responsible for the Carrington Event in 1859 has unleashed another X-class solar flare, triggering radio blackouts on Earth. When you purchase through ...

A 'rule-breaking' sunspot has fired off an extremely powerful X-class solar flare, launching a CME toward Earth that could bring vibrant weekend auroras. When you purchase through links on our site, ...