The northern lights could be visible from states along the U.S.-Canadian border on Sunday night, forecasters at the National ...

A series of three powerful flares and associated explosions of solar material out across the Solar System have set Earth ...

From Earth, auroras — also known as the northern or southern lights according to the hemisphere in which they occur — appear as colorful lights dancing in the sky near the poles. Astronauts on the ...

The northern lights were visible Tuesday night across the Chicago area, illuminating the sky with brightly colorful displays ...

Over the past few days, an active sunspot has erupted multiple times, sending clouds of high-energy plasma into space. The ...

The National Oceanic and Atmospheric Administration has issued a geomagnetic storm watch due to more coronal mass ejections.

The strongest solar storm in over 20 years continues, and a major boost on Wednesday afternoon could elevate this aurora ...

Nature offers many dazzling displays, from jagged flashes of lightning to radiant sunsets. But perhaps one of the most ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

The sun has burped out bursts of energy called coronal mass ejections that could reach Earth Tuesday night. Forecasters said ...

Minnesota residents may have a chance to see the Northern Lights in the coming days, as NOAA issued a rare "severe" ...

Charles Deehr remembers his first red aurora in 1958 but others have appeared over the decades, including earlier this month.