The sun is currently at the maximum phase of its 11-year cycle, making solar surges and northern lights more frequent.

Shortly after 9 p.m., the starry sky lit up with shimmering waves of green and purple. On cue, amazed gasps and cheers ...

In May, NOAA issued a rare severe geomagnetic storm warning. The storm that slammed Earth was the strongest in more than two ...

A G1 geomagnetic storm is being predicted for Tuesday, Oct. 15, which could mean northern lights and comet imaging is ...

A portion of the northern U.S. may be able to see the northern lights Tuesday night, and there may be another opportunity to ...