Exactly two weeks after the "blood moon" total lunar eclipse comes a partial solar eclipse visible to some in North America.

A minor geomagnetic storm is forecast for Wednesday March 5. Chances remain strong for seeing the aurora borealis in the months ahead.

The potential sightings could be the last chance to see the northern lights this weekend before the forecast weakens Sunday.

A coronal mass ejection (CME) from a powerful solar blast on March 1 is racing toward Earth, with the potential to spark a geomagnetic storm and subsequent impressive northern lights overnight and ...

In a new weekly update for pv magazine, Solcast, a DNV company, reports a mixed picture for solar irradiance across North ...

A rare, violent solar storm could knock out vulnerable satellite systems and leave ships stranded without navigation, ...

You might be able to see the total lunar eclipse tonight from Colorado, but a storm could get between you and the blood moon. Here's how to watch it.

Damage from an EF-1 tornado forced more than 350 people from their homes near Downtown Irving. The storm blew out windows in ...

The sun emits solar wind and occasional solar flares, followed by coronal mass ejections (CMEs), which release clouds of up to a billion tonnes of charged particles into space. While most CMEs ...