The Sun isn't the biggest thing in our Solar System. And it’s not Jupiter, either. But close. It's Jupiter's very own magnetic field. What would it be like if Earth’s magnetic field was as huge as ...

Deep beneath the surface of distant exoplanets known as super-Earths, oceans of molten rock may be doing something ...

Superionic water—the hot, black and strangely conductive form of ice that exists in the center of distant planets—was ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: It used to be thought that there were more volatiles ...

A growing “dent” in Earth’s magnetic field over the South Atlantic has expanded dramatically in the last decade, raising concerns about satellite safety and space radiation. A leading magnetic field ...

Here’s what you’ll learn when you read this story: It used to be thought that there were more volatiles than expected in lunar soil because they escaped Earth before it had a stable magnetic field.

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

Editor's note: Video in the player above shows storm damage in the Decatur area, where an EF-2 tornado caused extensive damage to several homes. Several tornadoes ripped through Iroquois and ...

"This result shows that the Event Horizon Telescope is not only useful for producing spectacular images, but can also be used ...

Commuters need not worry about unexpected lane closures on the U.S. 1 bridge over the Loxahatchee River in Jupiter, at least for now, as transportation officials have declared the bridge replacement ...

A powerful winter storm swept across the central and eastern United States, knocking out power and snarling travel during one of the busiest stretches of the holiday season. The wide-ranging storm ...