The sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

Colliding plasma ejections from the Sun generate huge geomagnetic storms — studying them will help scientists monitor future ...

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A strong X2 solar flare could cause radio blackouts and enhance northern lights visibility in the US, NOAA reports.

President Donald Trump's plan to slash the federal budget is having an unexpected impact hundreds of miles away from the ...