A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

Solar storms brought colorful auroras to unexpected places and there could be more to come. Space weather forecasters ...

A severe solar storm that unleashed views of the northern lights is also now responsible for foiling the launch of Blue ...

A strong geomagnetic storm on Tuesday night gave north Alabama residents a rare glimpse of the Northern Lights.

National Weather Service offices across the United States, including Oklahoma, Washington state, Tennessee, Iowa, Idaho, ...

The city’s skyline got upstaged last night—and it wasn’t by fireworks this time. A rare geomagnetic storm sent neon streaks of pink, purple and green across the sky, as the Northern Lights appeared ...

The warmer temperatures of October have come and gone, but autumn in Colorado often extends into November. For avid gardeners ...

A coronal mass ejection (CME) is an eruption of gas and plasma from the Sun. Solar physicists record a number of them each ...

Your daily AI horoscope On this pivotal day, as the Sun shifts from deep reflection into fiery expansion, the overarching ...

NASA found what looked like a planet, but its behavior was bizarre. Turns out, Einstein saw it coming, 88 years ago.