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

Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...

The strongest since Oct. 3, 2024 has been detected by NASA’s Solar Dynamics Observatory. It could mean widespread aurora ...

A bevy of activity from the Sun could produce a strong, or even severe solar storm this week producing northern lights across ...

A severe geomagnetic storm is possible starting Tuesday evening, and the clouds in Minnesota could cooperate to see the ...

What’s more, most of these solar bursts are coming from a single sunspot cluster, Region 4274, which is now directly pointed ...

After a powerful solar flare, the plasma release will absorb clouds already moving towards the Earth from previous strong ...

The European Space Agency has conducted its most severe solar storm simulation yet, warning that a Carrington-level ...

In the wake of the solar flares, the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center ...

A geomagnetic storm surprised forecasters overnight as material from recent solar eruptions arrived earlier than expected, briefly reaching strong (G3) levels. Now, NOAA has a G3 geomagnetic storm ...

A moderate solar flare might affect radio communications on Earth, the National Oceanic and Atmospheric Administration said ...