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 ...

In our solar system, Earth is one of only three worlds that sees temperatures above 32 degrees Fahrenheit, while other ...

More strong solar storms are still expected throughout 2025 and potentially even into 2026, giving us a greater chance of ...

Projections suggest auroral activity could increase in 2025 as activity on the sun’s surface maintains a “solar maximum.” ...

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 ...

A solar storm which hit the Earth on New Year's Day brought the first strong display of the Northern Lights across Wales in ...

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

The new year started with a dazzling display of Aurora lights, with Alaska seeing most of the action from New Year's Eve into ...

As people around the world celebrated the New Year on December 31, the northern lights put on a colorful display to ring in ...

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 ...

Learn more about the NASA instrument’s mission to take the first full image of Earth’s magnetic field.