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

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?

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 ...

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

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

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

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

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