A coronal mass ejection from a distant star has been confirmed for the first time, raising questions about how such events ...

At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current ...

On a brisk, dark evening, the Pleiades twinkle like a small handful of stars scattered across the sky. To the human eye, this ...

Over the past few days, the sun has burped out several bursts of energy called coronal mass ejections. Two have reached Earth ...

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

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

Parts of Pennsylvania and New Jersey are above the view line for Wednesday night's potential encore of the northern lights ...

Sky watchers across New England and much of the United States were treated to a rare show of the northern lights Tuesday ...

Unlike Tuesday night where clouds remained intact over most of Wisconsin, skies should remain mainly clear the next 24 hours, ...

After auroras reached Kansas and Texas Tuesday night, another powerful solar burst could light up Ohio skies late Wednesday — if the clouds break.