Researchers from HSE University and the Space Research Institute of the Russian Academy of Sciences analyzed seven years of ...
The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.
The UV index measures the strength of the sun's ultraviolet (UV) radiation. The index ranges from 0 to 11, with higher numbers indicating greater risk of sunburn and skin damage. Protective measures, ...
The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.