Le télescope James-Webb aurait détecté la présence d'une atmosphère autour de l'exoplanète 55 Cancri e, souvent décrite comme une super-Terre constituée en partie de diamant et possédant ...
Using the James Webb Space Telescope, scientists have discovered evidence of a carbon-rich atmosphere around the hellish world 55 Cancri e. This marks the best evidence yet of an atmosphere around ...
Observations made in November 2023 with the coronagraph on the JWST MIRI instrument have not only detected and measured the mid-infrared intensity of the four young giant planets orbiting the star ...
In a groundbreaking discovery, NASA's James Webb Space Telescope (JWST) has detected the strongest evidence to date for the existence of an atmosphere around a rocky exoplanet, 55 Cancri e. This ...
Why is the warm gas-giant exoplanet WASP-107 b so puffy? Two independent teams of researchers have an answer. Data collected using NASA’s James Webb Space Telescope, combined with prior observations ...
(Washington) Nouveau record pour James Webb : le télescope spatial a observé la plus lointaine galaxie jamais détectée, qui existait seulement quelque 290 millions d’années après le Big ...
Using the James Webb Space Telescope, astronomers have discovered the richest "menu" of hydrocarbons ever seen in a planet-forming disk. This observation, which involved the protoplanetary disk around ...
Le télescope James-Webb révèle des détails sans précédent de l’obscure nébuleuse de la Tête de Cheval ...
Why is the warm gas-giant exoplanet WASP-107 b so puffy? Two independent teams of researchers have an answer. Data collected using NASA's James Webb Space Telescope, combined with prior ...
Using the James Webb Space Telescope, scientists have discovered evidence of a carbon-rich atmosphere around the hellish world 55 Cancri e 55 Cancri e is a fiery world. Classified as a rocky ...
"This is profoundly different from the composition we see in disks around solar-type stars." Using the James Webb Space Telescope, astronomers have discovered the richest "menu" of hydrocarbons ...