Simulations and satellite data reveal that Earth's magnetic field is more complex than scientists had thought. Scientists ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

Nature offers many dazzling displays, from jagged flashes of lightning to radiant sunsets. But perhaps one of the most ...

Traditionally, scientists believed that the charge polarity of the magnetosphere at the equator and the poles was the same, ...

If you missed the northern lights that illuminated the sky Tuesday night, you may get another opportunity to witness this ...

A growing weak spot in the magnetic field surrounding the Earth could lead to satellite malfunction and even cause them to ...

Forecasters warned the magnetic storm could cause power fluctuations, GPS degradation, and intermittent disruptions to radios.

A weak spot in Earth’s protective magnetic field is growing larger and exposing orbiting satellites and astronauts to more ...

The Northern Lights are appearing more frequently across the South. Here's why you were able to see them in Nashville.