Geologists discovered ancient rocks in Greenland that preserve the oldest known traces of Earth’s early magnetic field.

Microscopic magnetic fossils found in North Atlantic seafloor sediments may represent components of an internal "GPS system" ...

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

The Magnetic Shield That Protects Our Climate Earth is surrounded by an immense magnetic field, called the magnetosphere.

What if Earth had Jupiter’s magnetic field strength? Explore how stronger magnetic protection would affect life, technology, ...

ORLANDO, Fla. - Will Florida get more auroras this weekend? In short, maybe. The sun remains quite active, and its solar ...

The ESCAPADE mission, which launched to space on a Blue Origin rocket on Thursday, breaks the mold of how planetary science ...

For years, astronomers talked about coronal mass ejections on other stars almost like ghost stories. You hear signs, hints ...

Live updates from Thursday's Blue Origin NASA ESCAPADE mission that launched a New Glenn rocket from Cape Canaveral Space ...

The aurora borealis was viewable across Wisconsin multiple nights this week — and not for the first time this year.

Millions across the U.S. and Europe witnessed rare, colorful displays of the northern lights on Tuesday and Wednesday after ...

Will the northern lights return for a third night over Ohio? What's the best time to see them? Here's what to know.