A planet that is about the size of Saturn, but with a temperature more like Earth's, has an atmosphere rich in methane, ...

The liquid iron in Earth's outer core doesn't always behave as expected. When it changed direction in an unexplained way, ESA ...

Astronomers using NASA’s James Webb Space Telescope have uncovered a rare world unlike anything in our solar system — a giant planet about the size of Saturn with surprisingly Earth-like temperatures ...

Earth’s molten outer core is critical to life on our planet. Churning some 2,900 kilometers beneath the surface, it’s a vast ...

The planet coined WASP-94A b is a “ hot Jupiter ,” a gas giant roughly in the same broad family as Jupiter but orbiting much ...

Using a new technique that partly relies on artificial intelligence, researchers spotted potentially more than 10,000 new ...

JWST has revealed a surprising daily cloud cycle on a distant hot Jupiter, giving scientists a clearer look at its atmosphere.

Artist's impression of a gas giant planet orbiting its distant host star. New research, led by astronomers at Penn State and the Jet Propulsion Laboratory, used NASA’s James Webb Space Telescope to ...

Using nearly a decade of satellite observations, NASA's Black Marble project reveals a constantly shifting portrait of human ...

The 27-feet space rock is zooming past Earth at a whopping 45,522 mph.

Nearly half the manmade objects orbiting Earth are chunks of “uncontrollable” space junk — with just three countries fueling ...