The storm should arrive today or tomorrow, and could bring with it some brilliant aurorae.

While the storm could pose a threat to fragile electric systems, the National Oceanic and Atmospheric Administration says the ...

For prime northern lights viewing in the United States, the strongest activity is forecasted to arrive late Friday night to ...

Aurora chasers are on high alert for possible geomagnetic storm conditions Oct.3 through Oct. 5 with northern lights possible ...

This flare, classified as X7.1, has spawned a Coronal Mass Ejection (CME) expected to impact Earth on October 4, traveling at ...

The National Oceanic and Atmospheric Administration (NOAA) has put out a heads-up about a geomagnetic storm that's on its way ...

A powerful X-class solar flare has sparked a geomagnetic storm warning. The flare, classified as X7.1, erupted from the Sun ...

A powerful X-class solar flare has sparked a geomagnetic storm warning. The flare, classified as X7.1, erupted from the Sun ...

A strong geomagnetic storm is expected to hit Earth this week after a massive solar flare erupted from the sun, potentially ...

NASA releases animated images of geomagnetic storm expected to impact Earth.

The National Oceanic and Atmospheric Administration (NOAA), a US scientific and regulatory agency, has issued a watch for a ...

Earth is bracing for blackouts after the sun unleashed a massive X-class solar flare — the most powerful it can generate — ...