Geomagnetic storm conditions are expected on Saturday night, likely pulling the northern lights further south below the ...

Auroral activity might become visible to a portion of the northern U.S. on Thursday night, as geomagnetic storm conditions ...

Voyager 2's 1986 flyby of Uranus, the main source of our knowledge of the icy planet, could have come at the same time as a ...

After reaching solar maximum in Solar Cycle 25, the Sun continues producing multiple solar flares, with some Earth-directed ...

A severe geomagnetic storm could disrupt communications and bring northern lights to parts of California, according to a warning from the National Oceanic and Atmospheric Administration.

When you board a plane, the pilot already knows the weather on the flight path and can steer clear, or at least warn you it's coming. The same can't be ...

A new analysis of Voyager 2's data from 1986 reveals that Uranus isn't anywhere near as sterile as researchers once thought.

Solar flares emit radiation, mostly in the form of ultraviolet ... to produce geomagnetic storms. That may sound scary, and due to the elevated risk for things like disrupted satellite signals ...

Geomagnetic storming of this magnitude is common on NOAA’s 5-level scale. However, several sunspot regions on the Sun are ...

The SWPC also rates radio blackouts and solar radiation storms on a 5-level scale. This week's solar flares are likely to produce only Level 1 and 2 impacts, which could cause limited blackouts of ...