A coronal mass ejection from a distant star has been confirmed for the first time, raising questions about how such events ...

The predicted speed of the third coronal mass ejection in the series was the highest he'd ever seen: about 870 miles per ...

Some states in the northern parts of the contiguous U.S. have a chance of seeing the northern lights on Wednesday, Nov. 12.

Astrophotographer Mark Johnstron captured a mesmerizing cloud of hydrogen plasma dancing above the sun's limb in this ...

The sky cleared enough Tuesday night to reveal a strong geomagnetic storm whipping by Earth at millions of miles per hour, ...

Rice University researchers have captured the temperature profile of quark-gluon plasma, the ultra-hot state of matter from the dawn of the universe. By analyzing rare electron-positron emissions from ...

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

The NOAA Space Weather Prediction Center has predicted that the aurora's "viewline," which represents the southern-most ...

A second night of aurora borealis is expected across parts of the U.S., Canada, and the U.K. on Wednesday evening, following ...

It's safe to say that Plasma is ready to join the ranks of other successful theater queens like Jinkx Monsoon, Peppermint, ...

Iowa was one of about two dozen states that could see the northern lights on Nov. 11. Here's the forecast for tonight and the sights you missed.