A series of geomagnetic storms are expected later in the week, pulling the northern lights further south to more states.

NOAA classifies geomagnetic storms on a scale of G1 (minor) to G5 (extreme), with G5 being the most powerful and least common ...

Observations between 2015 and 2022 show that these features are more prevalent at the south pole, appearing in 75% of the ...

Magnetic vortices twisting down from Jupiter's ionosphere into its deep atmosphere cause giant, ultraviolet-absorbing polar ...

Dark ovals in Jupiter's polar haze, visible only at UV wavelengths, were first noticed 25 years ago, then ignored. A UC ...

A photographer in Alaska captured a stunning video of a vivid Northern Lights display dancing above a home last weekend.

Jupiter’s immense size–about 1,000 Earths could fit inside of it–and its swirling and jiggly Great Red Spot typically get ...