Earth’s magnetic shield protects us from the Sun’s deadly solar wind—except at the polar cusps, where energy funnels straight toward Earth. NASA’s TRACERS mission will send two spacecraft through ...

Thursday night has a chance at seeing northern lights over parts of the country and Oklahoma. Here's how to see them tonight.

Coronal mass ejections (CMEs) can trigger geomagnetic storms on Earth that cause brilliant auroras, disrupt satellites and ...

The Sun has scarred itself, quite literally. A massive explosion on the Sun's surface on July 15 left a “canyon of fire”, a huge mark that astronomers on Earth captured. The solar filament eruption ...

They built a model to investigate the manner in which the rare chain of six interacting solar blasts reported from IIA''s ...