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.

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 ...

Here's the full Moon calendar for May 2025 so you can plan your late-night sky sessions accordingly: Waxing Crescent: May 1–3 ...

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

The disturbance to Earth's geomagnetic field due to these connections is what we call a geomagnetic storm. It's the solar ...

Don't forget to look up, skywatchers! Another round of auroras is heading our way, and for the third time this month. Here's ...

In every scientific discovery in the movies, a scientist observes something unexpected, scratches the side of his or her ...

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

A new study suggests the extinction of Neanderthals nearly coincided with a shift in Earth's magnetic field that let more ...

The aurora borealis can be seen over eight northern states in the US tonight. NOAA predicts a Kp index of 3, indicating a ...