A wide gap in the sun’s magnetic field is blowing a river of charged particles straight at Earth this week, and the result is ...

Federal space weather forecasters are watching a stream of fast-moving solar wind that could light up skies across the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. An image of a coronal hole on the sun on April 21, 2025, as ...

Fast solar winds originating from the sun can have direct impacts on Earth—disrupting systems like GPS, aviation, electrical grids, and satellite and radio communications. A new paper by New Mexico ...

Scientists are monitoring a massive coronal hole facing Earth that could trigger geomagnetic storms and rare auroras across ...

NOAA forecasters are saying geomagnetic conditions are expected to ramp up later on Thursday, May 7, potentially triggering active conditions and isolated G1 to G2 geomagnetic storms into May 8 ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Wisconsin's night sky glowing with Northern Lights as a ...

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UPDATE: The Northern Lights could be visible in the U.S. tonight (March 26), appearing as far south as New York and Idaho due to a "coronal hole" sending streams of charged particles toward Earth. The ...

A "hole" in the sun is sending a high-speed stream of charged particles toward our planet, which could make dancing auroras visible from about 15 U.S. states tonight (June 25). The auroras are ...