How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

A burst of solar activity in early February 2026 sent high-speed plasma streaming past Earth, triggering geomagnetic ...

Discover some of the deepest and most mysterious holes on Earth.

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 ...

Life on Earth may have learned to breathe oxygen long before oxygen filled the skies. MIT researchers traced a key ...

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

Nasa reinforces its commitment to open science following Donald Trump's interest in declassifying alien files. The agency ...

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

On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a cosmic ray detector, was designed to measure the radiation environment in Earth ...

With an estimated 6 sextillion kilograms of the stuff—that’s 21 zeroes by the way—the Earth’s core is another example of why hydrogen is the most abundant element in the universe.

NASA Earth to Sky Team Adirondacks has invited the public to a celebration of science featuring climate research, astronomy and satellite discoveries about the Adirondack Park on Thursday, March 5 in ...