The northern lights may be visible this weekend after a flurry of activity on the sun, with an X-class solar flare and ...

A massive solar flare produced a coronal mass ejection (CME) heading toward Earth, raising concerns for the Artemis II moon mission.

Our sun is a roiling mass of energy, with solar flares exploding on its surface, sending gas, plasma, and light that blasts ...

A UK study explains how rare but powerful solar storms could disrupt power, satellites and communication, showing how closely ...

As the sun continued to be active during the peak of the solar maximum, it unleashed another massive solar flare, a strong X2.2, on Sunday, December 8. Solar flares are powerful bursts of radiation, ...

The Sun fired off two powerful X-class solar flares within hours, triggering temporary radio ...

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 ionospheric D-region, spanning approximately 60–95 km above Earth’s surface, is a dynamic boundary where complex photochemical processes influence radio wave propagation. Solar flares, through ...

When a patch of the Sun erupts, nearby regions sometimes fire off in sympathy, like a row of dominoes toppling across the ...

Add Yahoo as a preferred source to see more of our stories on Google. A trio of solar flares, similar to the one pictured from 2012, erupted from the sun this week, disrupting communications on Earth.

A high-powered solar flare erupted from the sun last week, causing a major radio blackout in Europe and Asia. The eruption happened at 3:25 a.m., meaning that the sun wasn't in the Texas sky at the ...

NASA’s Artemis II mission, scheduled for liftoff no earlier than April 1, 2026, may encounter space weather challenges following a recent X1.4 solar flare reported by Space.com. The flare erupted from ...