The Sun has produced another powerful X-class solar flare, underscoring the heightened activity of Solar Cycle 25 and ...

Sunspot AR3590 unleashed X1.8 and X1.7-class solar flares within a few hours of one another. Cell phone outages spiked across ...

Solar flares largely go unnoticed, but that doesn't mean there aren't dangerous ones that could impact life on Earth.

On top of fireworks for America 250 celebrations in the U.S., the sky may have its own fireworks show, with the northern lights making an appearance. On Tuesday, the sun woke up with an X1.1 flare ...

Three solar flares burst from the sun this week, raising the chances of seeing the northern lights for people across the United States.

The sun is not a static, tranquil sphere of gas, but an active, turbulent star with magnetic fields that twist and snap in powerful eruptions. Among the most striking and energetic of these eruptions ...

The Sun fired a staggering X1.9-class solar flare at the turn of the month, triggering a sudden, widespread radio blackout across Australia and large parts of southeast Asia and it seems like another ...

The sun unleashed multiple powerful X-class solar flares, including an X8.3 class flare, which is the strongest of 2026 thus far Early models suggest that at least one flare-related coronal mass ...