The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

The vermilion, amethyst and jade ribbons of the northern and southern lights are some of Earth’s most distinctive features.

Eruptions from sunspot AR3664 have created a geomagnetic storm that is delivering jaw-dropping northern lights on Earth. The ...

What's the difference between a solar flare and a coronal mass ejection? And how do they lead to auroras?

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

An uncommon double solar eruption has sent two coronal mass ejections towards Earth, which are expected to arrive Wednesday.

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska during a sudden auroral substorm.

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

NUEVA YORK (AP) — Una fuerte tormenta solar que se dirige a la Tierra podría producir exhibiciones coloridas de auroras en ...

Aurora chasers and night sky enthusiasts get ready – the stars could align for you to have quite the cosmic show this weekend ...

What a show Earth just put on! Over the past 24 hours, our planet has been reverberating from the impact of a powerful ...