The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.
Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...
The same region on the sun that’s responsible for this week’s stunning auroral display just erupted in another powerful solar flare early on Friday morning ...
In 2025, the Solar Maximum of Solar Cycle 25 is expected to bring increased sunspots, solar flares and coronal mass ejections (CMEs). These events may disrupt satellites, radio communications, and ...
The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...
Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing blow. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...
The sun has burped out bursts of energy called coronal mass ejections that could reach Earth Tuesday night. Forecasters said ...