Flares and solar eruptions can impact radio communications, electric power grids, and even pose risks to spacecraft and ...

In the aftermath of a one-two punch of solar flares hitting the Earth, experts warn that earthlings are unprepared for more ...

Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/HelioViewer| edited by Space.com's Steve Spaleta ...

According to NASA, solar radiation storms or solar flares occur when a large-scale magnetic eruption causes a coronal mass ...

Spain has been on alert since April 28, when a nationwide blackout put the country's infrastructure in jeopardy. This has become a problem to be faced in the event that it occurs o ...

In a recent observation of 2 strong solar flares within 24 hours, NASA has issued warnings that the intense eruptions on the ...

A strong solar storm is currently impacting Earth. The event, triggered by a major solar flare, may cause widespread auroras.

Scientists have identified a new source of energetic particles near the Sun. These definitive observations were made by instruments aboard NASA's Parker Solar Probe, which detected the powerful ...

EDT on June 1, 2025, instruments registered a geomagnetic K-index of 8, creeping toward 9, meaning a solar storm has arrived.

New research led by a Southwest Research Institute scientist identified a new source of energetic particles near the sun.