Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

Britons have been treated to a rare light show this week as the Northern Lights spread ribbons of green and blue across the sky. Usually, the aurora borealis can only be seen in the auroral oval – a ...

The temporary belts, one of which still remains, were filled with high-energy electrons and protons and were found by a ...

The ring current is a torus-shaped structure containing charged particles that circle the Earth's equator. Low-altitude aurora typically facilitates when a geomagnetic storm energizes the ...

Earth’s twin “halos” are called the “auroral ovals.” Scientists refer to the northern halo as the “Aurora Borealis” and its southern counterpart, as the “Auroral Australis.” ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor geomagnetic activity on Jan. 31.

Sucerquia and colleagues selected five sets of spherical moons and their neighboring planets, including Earth and the moon. For each set, the team added rings to all the satellites, then simulated ...