Solar maximum refers to the highest rate of solar activity during the sun's approximately 11-year solar cycle. It is ...

Another in a series of unusually strong solar storms hitting Earth produced stunning skies full of pinks, purples, greens and ...

A severe geomagnetic storm is expected to reach Earth on Thursday, which could bring an increased chance of auroras and may ...

Northern lights are caused when the sun sends more than heat and light to earth - it sends energy and charged particles known ...

Warnings about Hurricane Milton hitting Florida have dominated news reports this week. But there have been warnings from ...

A solar storm struck Earth on Thursday, treating skywatchers to spectacular displays of the northern lights far beyond their ...

The Sun has been unusually active lately, unleashing several solar storms, continuing to cause disruptions in Earth's ...

A huge solar storm is making its presence felt here on Earth. At 11:15 a.m. EDT, a CME traveling at nearly 1.5 million MPH ...

A powerful solar outburst hit Earth Thursday, triggering a "severe" geomagnetic storm. Auroras could be visible as far south ...

A severe solar storm sparked by an intense flare from the sun could reach "extreme" levels as it bombards Earth, officials with the U.S. National Oceanic and Atmospheric Administration (NOAA) warned ...

Keep an eye on the sky tonight and this weekend—experts have predicted breathtaking auroras will glow above a wide stretch of ...

There's a geomagnetic storm underway, and it could produce the northern lights across the country.The National Oceanic and ...