In 2025, NASA faced unprecedented uncertainty as it grappled with sweeping layoffs, looming budget cuts, and leadership ...

The paper "Solving the mystery of the electron radiation belt at Uranus: Leveraging knowledge of Earth's radiation belts in a re-examination of Voyager 2 observations" is published in Geophysical ...

At the time the images were taken, Europa Clipper was about 2 billion miles (3.2 billion kilometers) from Uranus. The spacecraft is currently en route to the Jupiter system to stu ...

Far from the warmth of the Sun, some of the coldest-looking worlds in the solar system may be hiding the hottest surprises.

Cutting-edge simulations show that Enceladus’ plumes are losing 20–40% less mass than earlier estimates suggested. The new models provide sharper insights into subsurface conditions that future ...

Space questions everything about what we know about existence and consists of gigantic stars, icy comets and distant worlds ...

Small icy moons in the outer reaches of our solar system may hide boiling oceans underneath their surfaces, a new study finds.

Discover the incredible story of NASA's New Horizons mission, from its 2006 launch aboard an Atlas V rocket to its historic ...

On Dec. 1, 1943, ending a "Big Three" meeting in Tehran, U.S. President Franklin Roosevelt, British Prime Minister Winston Churchill and Russian Premier Josef Stalin pledged a concerted effort to ...

What happens when a planet contains immense quantities of water but is far too hot for that water to remain liquid?

A FIERY hell-world that would instantly roast visitors alive has a vast lava ocean – and may be packed with rare gems. The ...

As Santa sits at the North Pole anticipating the discovery of life on some far-flung planet he might be somewhat nervously scanning the latest scientific literature to see which exoplanets are hot top ...