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 once believed. New research from ancient Scottish rocks reveals that during ...

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

Two next-generation satellite missions announced Thursday will help NASA better understand Earth and improve capabilities to ...

NASA has selected two new Earth observation missions namely STRIVE and EDGE to better understand changes in the atmosphere, ...

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...

To avoid Swift being dragged down low enough to hit Earth’s atmosphere, NASA tapped an Arizona-based startup to launch a ...

An experiment to quantify the amount of the universe’s lightest element in Earth’s core suggests that the planet’s water has ...

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

For nearly a quarter-century, the nonprofit B612 Foundation has helped scientists track dangerous asteroids and educated the ...

Solar activity during Solar Cycle 25 has superheated Earth's upper atmosphere, puffing it outward and accelerating Swift's ...