Astronomers found an atmosphere where they least expected it—clinging to an exoplanet that’s too small, too hot and too old ...

Hot, small and old—exoplanet TOI-561 b is just about the worst place to look for alien air. Scientists using JWST found it ...

The beads appear above a swirling hexagonal jet stream at the gas giant's north pole, and could emerge from interactions ...

Astronomers are pulling back the curtain on two of the universe’s biggest mysteries: how planets are born and how invisible ...

The James Webb Space Telescope has detected unusual dark beads in Saturn's ionosphere and a lopsided star pattern in its ...

Using the James Webb Space Telescope, scientists took an infrared image of a young star cluster called Pismis 24, a spot ...

James Webb Space Telescope has delivered stunning views of the "gravitationally distorted realms" of the El Gordo galaxy cluster, according to Space.com. Credits Image: NASA, ESA, CSA Science: Jose M.

Using the James Webb Space Telescope, scientists uncovered bizarre atmospheric structures on Saturn, including drifting “dark beads” in the ionosphere and an asymmetric star pattern in the ...

The Cartwheel lies about 500 million light-years away in Sculptor. Its wagon-wheel shape formed after a violent collision ...

NASA's $10 billion space telescope studied the third interstellar object to enter the solar system, measuring the chemical ...

Using the James Webb Space Telescope (JWST), astronomers have investigated a "failed star," or brown dwarf, nicknamed "The ...

The James Webb Space Telescope captured an unprecedented look inside a vibrant and glittering cluster of newborn stars drifting in the cosmos — some nearly eight times hotter than the sun.