There were significantly more X-class solar flares in 2024 than any other year for at least three decades. The arrival of ...
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 ...
Last year gave skywatchers multiple stunning sky shows, including the total solar eclipse, the return of the “devil comet,” ...
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 captured ...
On January 3, the Sun unleashed a powerful X1.2 solar flare, the first one in 2025, causing radio blackouts in parts of South ...
The Northern Lights forecast is looking up in the wake of a series of several large solar X-ray flares, with the nights of ...
The northern lights could once again grace US skies over the coming days. A minor geomagnetic storm is projected to impact ...