Quebec, and Ontario, and are often visible across the Prairies, typically showing up as displays of green arcs and bands across the sky. For stronger geomagnetic storms to occur (from G2 through G5) ...

A new study finds that unique ionospheric changes occurred in the upper atmosphere in response to the May 2024 geomagnetic ...

Or sign-in if you have an account. A winter storm continued to strengthen in parts of Ontario and Quebec on Sunday as heavy snowfall blanketed the provinces with a second big storm in just four days.

Some states along the Canadian border may be able to see aurora borealis on Thursday, as high-speed winds from a spot on the sun’s surface could impact the Earth’s magnetic field, according to ...

The biggest winter storm of the season descended on southern Quebec Thursday morning, forcing school closures and flight cancellations. About 33 centimetres of snow had fallen on Montreal as of ...

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are called coronal mass ejections, or CMEs. When two of these ejections collide ...

Geomagnetic storms are capable of sparking beautiful ... power blackouts, such as the one in Quebec in March 1989, and possibly even long-term internet outages due to the effects on the cables ...