On November 11, 2025, an X5-class solar flare triggered the largest ground-level enhancement (GLE) event—when solar radiation ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A solar storm that has been roiling in the Earth's atmosphere for three ...

The SOLAR-1 satellite, operated by NOAA, has officially become operational after a nearly one million-mile journey to the Sun-Earth Lagrange point 1 (L1), marking a transformative step in monitoring ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. There is a chance of powerful X-class solar flares that are capable of ...

A new study has uncovered a connection between solar flares—sudden outbursts of radiation from stars—and short-term weather patterns on distant Earth-like planets. Published in The Astronomical ...

Solar storms can change the Earth’s weather even on short timescales of hours to days, according to a new study. The Sun is known to hurl vast quantities of charged particles and electromagnetic ...

The European Space Agency’s Solar Orbiter recently shed some new light on what causes space weather. Northumbria University physicist Stephanie Yardley and her colleagues published their work in the ...

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based electronic technology. Researchers aim to understand this phenomenon and find ...

On Monday, the moon will fully block the sun — cutting off daylight along a roughly 115-mile-wide path from Texas to Maine. It will allow the sun’s radiant atmosphere to protrude outward into space ...

A puzzling detection by NASA's Europa Clipper sparked a 17-spacecraft investigation. The findings are raising concern about future crewed missions. Reading time 4 minutes NASA’s Europa Clipper, a ...

Solar weather will likely impact the Earth’s atmosphere this weekend, including a possible geomagnetic storm that could bring aurora borealis to more states, according to the National Oceanic and ...