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 the final hours of Christmas Day, the sun fired off four solar flares within less than three hours.

The sun fired off an X1.2-class solar flare on Friday (Jan. 3), triggering radio blackouts throughout parts of the South ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare. See at time-lapse of the flare in multiple wavelengths. Credit Space.com | footage courtesy: NAS ...

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

An X-class solar flare erupted on December 29, 2023, sending a burst of solar energy toward Earth that may enhance auroras ...

On January 3, the Sun unleashed a powerful X1.2 solar flare, the first one in 2025, causing radio blackouts in parts of South ...

Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could potentially deliver a solar storm. NASA's Solar Dynamics Observatory ...

An M-class solar flare is forecast to cause a minor geomagnetic storm featuring polar lights on Wednesday Read Full Article ...

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

The Sun was a hive of activity on December 29-30, with multiple powerful flares and two coronal mass ejections (CMEs).

The highest-class solar flare, this year’s first, occurred on Friday, the Moscow-based Institute of Applied Geophysics ...