In the wake of the solar flares, the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center ...

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

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

Sunspot AR3474 detonated with an X1.8 solar flare on November 4, sending an ultraviolet wave silencing South America's ...

The region has unleashed at least two powerful solar flares in the last 12 hours, and experts are certain there's more to ...

A strong geomagnetic storm watch has been issued for Thursday night into Friday morning after a number of strong solar flares ...

Fewer states are expected to witness the northern lights on Friday night, as shown in the map above. Experts at NOAA are ...

The northern lights will be possible again tonight with the chances of a strong geomagnetic storm impacting the planet. This ...

CINCINNATI (WKRC) — Faint auroras may be visible across the Tri-State late Thursday night into Friday morning after a series of strong solar flares erupted from the sun in recent days. One of the ...

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

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

Solar flares are intense bursts of light and particles from the sun. While they can pose hazards for things like satellites, these flares are also beautiful, dramatic and incredibly hot. NPR's Nell ...