The sun sure has woken up this week, unleashing a powerful X-class solar flare on Jan. 18 that hurled a colossal, fast-moving ...

A strong geomagnetic storm could interact with Earth's atmosphere within the next 24 hours, bringing the potential for ...

Thanks to a giant eruption on the Sun and a large opening in its atmosphere, we're currently experiencing G4 conditions – a ...

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

STUNNING Northern Lights could fill the night sky over the UK tonight after a powerful mass was splurted from the sun. A ...

A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.

The UK has been warned to expect a "severe" solar storm after the Sun blasted a powerful X-class solar flare in Earth's ...

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as ...

Sparked by a fast-moving solar storm, the Northern Lights may stretch far to the south tonight, and might even be visible ...

The Earth will soon be shaken by a solar storm, which could knock out some radio satellites. A blast of solar particles is ...

An X1.9 solar flare erupted from the Sun yesterday, associated with a full halo CME. The outburst resulted in a severe solar ...

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...