satellites

The Great Whirl forms annually and lasts for months.

They help move pockets of air up where some spacecraft roam.

What's the story behind reefs' mysterious "halos" of empty sand?

Hurricane Florence, the vast storm meteorologists and astronauts alike have been tracking, made landfall this morning (Sept. 14) near Wrightsville Beach, North Carolina.

Government weather satellites are watching closely as a massive storm called Hurricane Lane threatens Hawaii.

The Zephyr drone could be used for military reconnaissance and wildfire monitoring, among other activities.

A Russian satellite that launched to Earth orbit last October has been behaving oddly, raising the possibility that the craft could be some sort of space weapon, a U.S. diplomat warned.

Now, that's cold.

Satellites circling Earth have mapped an elusive, invisible force in unprecedented detail: the magnetic field created by the currents in the planet's salty oceans, according to new research.