This alert comes as two coronal mass ejections (CMEs) are expected to make their way to Earth this weekend. A geomagnetic ...

Even as we were anticipating some excellent displays of the Aurora Borealis over Canada on Thursday and Friday night, even ...

A solar flare erupted from a sunspot Tuesday night and is now considered the second strongest of the current solar cycle.

A planet-sized, magnetic dark spot on the sun, known as sunspot region AR3842, let out a massive burst of radiation on ...

Yesterday the sun released a huge solar flare, and it's heading toward Earth. It's nothing to worry about since it's nowhere ...

The lights may be visible in states including New York, Washington, Oregon, Wisconsin, Montana and New Hampshire.

(CME) anticipated to reach Earth. According to NOAA, when these CMEs arrive, a geomagnetic storm can occur. ...

NASA explain: "Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s ...

Stunning Northern lights expected tonight and Friday After a major X-class solar flare erupted from the Sun late on Tuesday, ...

Solar flares are massive releases of energy from the Sun, associated with sunspots. Sunspots are darker because they are ...

A series of strong solar flares and coronal mass ejections from the sun arriving on Earth give us a chance the next two ...