Residents of several northern U.S. states could have the opportunity to see the dazzling northern lights tonight. Here's what ...

The South Atlantic Anomaly (SAA) is a particularly weak region of Earth’s magnetic field that can cause satellites to ...

A strong solar flare-up could bring auroras to the far north, and might even be visible in some U.S. states on Thursday.

ESA ran a full-scale solar storm drill to prepare for the next Carrington Event - an eruption powerful enough to disrupt life on Earth.

A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic ...

The weak spot, known as the South Atlantic Anomaly, was identified in the 19th century and expanded in recent years.

Satellite data reveal that a weak region in Earth's magnetic field has grown by an area roughly half the size of continental ...

While a geomagnetic storm is expected to hit Earth's atmosphere Thursday evening, it's unlikely those in western Washington ...

See Comet Lemmon shine in the skies over England in a new sunset portrait. Award-winning astrophotographer Josh Dury has ...