The sun has just released a powerful M5.7 solar flare, sending a stream of charged particles hurtling toward Earth’s ...

NOAA’s Space Weather Prediction Center forecasts a 45% chance of moderate solar flares (M-class) and a 10% chance of strong flares (X-class) from May 8–10, with possible minor HF radio disruptions.

NOAA’s Space Weather Prediction Center has issued a G2 (Moderate) geomagnetic storm watch for tonight, May 15–16, after a ...

A powerful solar eruption is expected to hit Earth soon, according to a forecast from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. A coronal mass ejection -- ...

NOAA’s Space Weather Prediction Center reports a higher probability of R1–R2 level radio blackouts between May 7 and 9, with M-class flares possible. The latest outlook shows a 15% chance on May 7 ...

Space weather forecasters issued an alert on Tuesday for incoming severe solar storms that could produce colorful northern lights and temporarily disrupt communications. In the past few days, the sun ...

The northern lights have a higher chance to appear in the continental United States on Tuesday night, the National Oceanic and Atmospheric Administration said in its daily space weather forecast, due ...