The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

The strongest solar flare since 2017 exploded on the sun late on Friday as a massive display of aurora took place on Earth. This latest solar flare came from a sunspot region called 3664, activity ...

A series of three powerful flares and associated explosions of solar material out across the Solar System have set Earth ...

The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.