The solar superstorm emanated from an active sunspot region called AR3664. Clusters of sunspots like this one are notorious ...

As if returning to the Moon’s vicinity hadn’t already had enough things to delay it, now risky space weather could get in the ...

What happens when a solar superstorm hits Mars? Thanks to the European Space Agency's Mars orbiters, we now know: glitching ...

What happens when a solar superstorm hits Mars? Thanks to the European Space Agency's Mars orbiters, we now know: glitching spacecraft and a ...

Scientists develop a forecasting system that predicts high-risk windows and regions for solar superflares, using 50 years of X-ray data and machine learning techniques.

"Given how active the sun is right now, our forecasts suggest that delaying the launch until the end of 2026 may be a much safer decision." ...

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The ...

The visible disk of the Sun was completely free of sunspots on February 22, for the first time in almost three years, a phenomenon that attracted the attention of the scientific community because it ...

Watch NASA's Solar Dynamics Observatory's M9.6-class flare. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve Spaleta Music: Lost in Space by Cobby Costa / courtesy of Epidemic Sound ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.

New research by Southwest Research Institute (SwRI) and the National Science Foundation's National Center for Atmospheric ...

This week, we examine strength from different perspectives. The energetic strength of a solar flare and its effect on Earth. The gravitational strength of dark matter in our universe and its ...