A powerful solar storm heading toward Earth could create a stunning light show visible across Wisconsin. Here's when to watch ...

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic ...

Executive orders, pardons, trips and Truth Social posts - the BBC’s Analysis Editor breaks down Donald Trump’s first year ...

Donald Trump will not be able to force Greenland to change ownership, a former top adviser to the US president has told the ...

There are strong signals Canada could fall short of its legally-binding emissions targets, as federal data shows the goal for ...

The aurora could be visible across Canada and much of the northern tier of U.S. states — and possibly further south — Monday ...

Eyes to the sky tonight, for a chance to spot another amazing display of the Northern Lights! It all comes down to the exact timing of when a speedy solar storm sweeps past us as it blasts away from ...

Kp is an index used to indicate the severity of the global magnetic disturbances in near-Earth space, NOAA said. Kp ratings ...

The severe geomagnetic storm could also cause tech problems, including issues with voltage control and impacts on satellite ...