Aurora chasers are on high alert for powerful geomagnetic storm conditions on Dec. 30 and Dec. 31 with northern lights ...

The sun recently hurled two coronal mass ejections toward Earth. The first is expected to reach us on Tuesday sparking aurora ...

Update: A G1 (Minor) geomagnetic storm began at 11:58 p.m. EST on on Dec. 31, just minutes before New Year, with G2 (Moderate) conditions at 5:44 a.m. EST and G3 (Strong) levels at 9:10 a.m. EST on on ...

Last night, the sun and Earth collaborated to give us a light show that no fireworks display could rival. Happy New Year!

Fast solar wind from a massive coronal hole in the sun could trigger dazzling auroral displays as geomagnetic activity is ...

The northern lights could once again grace US skies over the coming days. A minor geomagnetic storm is projected to impact ...

These storms are measured by something called the Disturbance Storm Time index, a negative measurement of the strength of Earth’s own electromagnetic field, which is pressured by the solar storm. The ...

A festive auroral display may be put on for a lucky few when coronal mass ejections hit Earth on Christmas Eve and Christmas Day.

STATEN ISLAND, N.Y. — A geomagnetic storm could make the northern lights visible across the northern United States just after ...

NASA's Parker Solar Probe has ruled out S-shaped bends in the sun's magnetic field as a cause of the corona's searing ... July 19, 2024 — Space storms could soon be forecasted with greater ...

A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet ...

In 2024, an uptick in solar activity made northern lights visibility reach a 500-year peak, according to NASA, bringing ...