Researchers studying the deep biosphere, Earth’s largest ecosystem, have found evidence that life thriving miles below the ...

Sediments from Scotland hint that ocean-atmosphere interactions continued more than 600 million years ago despite widespread ice.

They're all around us: sensors and satellites, radars and drones. These tools form vast remote sensing networks that collect ...

Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as ...

The Earth's magnetic field and oxygen evolved together over 540 million years, according to a major NASA study.

As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

NASA has selected two Earth science missions for development, one focused on studying the atmosphere and the other on terrestrial ecosystems and ice.

A new study analyzes three asteroid and two meteorite samples to see if space rocks smacking into Earth could’ve helped ...

Two new satellite missions will help NASA scientists better understand Earth and improve the ability to foresee environmental ...

The Earth Dynamics Geodetic Explorer (EDGE) satellite is one of two next generation satellites selected by NASA to help ...