Missouri stargazers will have the opportunity to view the Perseid Meteor Shower, a full moon, and a geomagnetic storm watch in the next 5 days.

A coronal mass ejection, or CME, was hurled out by the sun on Tuesday, NOAA’s Space Weather Prediction Center said. The CME, ...

A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

Denver continues to have partly cloudy skies Wednesday with storms across the Front Range later in the afternoon with possible pockets of heavy rain.

Two tropical cyclones were swirling across the ocean southeast of Hawaii after developing on Monday but were not expected to cause any issues for the islands.

Heat has taken a temporary break across the area, but we remain muggy with occasional storm chances.

Some “minor” geomagnetic storm levels are expected to pull the northern lights to more states, forecasters said.

NOAA view line map: Active solar activity increases the viewing chances of the northern lights across the US for July 22-23. Here's what to know.

Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

Storm reports from the National Weather Service in Green Bay show a storm caused hail and wind damage in parts of three counties early Saturday morning.

The Power Mac G4 Cube was ahead of its time and riddled with errors—but it's still one of Apple's greatest risks.

Thousands without power as storms move through Chicago area ComEd reported more than 7,000 customers in DuPage County were without power as of around 4 p.m. Around 1,000 more were impacted across ...