As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

From 93 million miles away, the Sun just got a lot more personal. Astronomers have now seen some of its finest magnetic ...

Solar flares are intense bursts of radiation resulting from the release of magnetic energy associated with sunspots. They are classified into different categories based on their intensity, with ...

Largest Solar Flare of 2025 causes radio blackouts across Europe and Africa. NOAA warns of a G3 storm that could affect power grids and GPS systems.

A powerful solar eruption from sunspot AR4274 triggered a massive X5.1-class solar flare, causing a Ground Level Event (GLE) with energetic protons re ...

The sun unleashed a strong X1.1 solar flare on Friday, March 28, as scientists continue to monitor the possibilities of coronal mass ejections, which can ultimately lead to geomagnetic storms, ...

The British Geological Society is warning that the Earth is about to get hit by the most powerful solar storm in over two decades.

The first full week of November brings a cornucopia of sky-gazing goodies. Venus can be spotted as a brilliant evening "star" in the southwest after sundown. It's an easy target and visible with the ...

Rohnert Park – Transporter 15, a ride-share mission operated by SpaceX, lifted off on Friday, Nov. 28 from Space Force Base ...

The mini-satellite, named 3UCubed, was built over 5 years by students at Sonoma State, Howard and the University of New ...

GRAND FORKS -- Satellite images that circulated the Internet more than two years ago purported to show natural gas flares lighting up the Bakken Oil Patch as bright as a major metropolitan city were ...