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 ...

The sun started 2025 with a bang as it fired off a powerful solar flare this morning.

The huge solar flare may be the last big explosion from the sun this year. The sun is not quite done with 2024.

A display of auroras is expected to light up the skies on Christmas Day, thanks to a powerful M8.9 solar flare enroute to ...

The Sun has unleashed a set of powerful solar flare that could cause communication disruptions – and allow people to see the ...

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

As scientists continue to monitor the sun with missions like the ESA’s Solar Orbiter, they remain prepared for both the ...

We explain this extraordinary phenomenon—and why solar flares and coronal mass ejections go together like spots on Dalmatians ...

The first flare from 3936 is the one relevant to the solar storm warning, as it was associated with a CME that is coming ...

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

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 ...