Earth, North Pole

As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while ...
The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.
Swarm satellites detect faint ocean magnetic signals, revealing magma distribution and climate change insights.
A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...
NASA is observing an anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the ...
Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a ...
Chorus waves are mysterious, chirping signals produced by spiraling plasma inside our planet's magnetic field. But a new detection suggests scientists may understand less about them than first thought ...