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

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

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

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

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

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

A blast of charged particles from the Sun - a G3 (Strong) geomagnetic storm - is currently sweeping past our planet. Auroras ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

According to a NOAA forecast map, the red “viewline” indicating the southernmost locations auroras will likely be visible ...

NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

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