The overnight storm was likely triggered by a glancing CME arrival that combined with lingering effects from a high-speed ...

The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

A dazzling celestial spectacle is set to brighten up the night skies across the United States. From Alaska to Illinois, 22 ...

As a particularily active sunspot region rotates into view, the sun has released its largest solar flare since June.

Advocates say laws requiring weather radios to be installed in mobile homes still save lives even in an age of smartphones ...

Scientists track these natural events to better understand how space weather influences the planet’s technology and ...

The sun is a dynamic part of our solar system, and it throws plasma and radiation out into space regularly. But not all of ...

Stay clear of floodwaters, as just six inches can knock you off your feet.

A moderate solar flare might affect radio communications on Earth, the National Oceanic and Atmospheric Administration said ...

After months of uncertainty over its future, an online resource for tracking the financial cost of weather and climate ...

Radio astronomy opened up the universe for scientists. They could map new elements across galaxies and also search for ...