Astronomers using the James Webb Space Telescope (JWST) have uncovered a planet so extraordinary it has defied all existing ...

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...

A layer of diamonds was found beneath Mercury's surface. This could help scientists understand the planet's unusual magnetic ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

NASA's TESS exoplanet hunter has found the fastest-disintegrating planet ever. Losing a moons-worth of matter every million years, it is a prime target for the James Webb Space Telescope.

Data from the James Webb Space Telescope and advanced computer models have classified a type of planet unlike any in our ...

Peering deep under California’s Sierra Nevada, Schulte-Pelkum and Kilb discovered new evidence of lithospheric foundering in ...

Rayet 140, has been closely studied, revealing the formation and outward expansion of carbon-rich dust shells. Data from the ...

An exoplanet about 800 light-years away is spilling its guts into space, and new observations with the James Webb Space Telescope, or JWST, have let astronomers read the entrails, astronomers report ...

NASA's Curiosity rover unveils weather secrets on Mars, from high-altitude icy clouds to extensive dust storms, enriching ...

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our moon. Its ...