The James Webb Space Telescope has discovered exoplanet GJ 1214 b, situated 48 light-years away in the constellation Ophiuchus. This planet has a dense carbon dioxide atmosphere, presenting a ...

One surprise that met the team when they studied GJ 1214 b with JWST was the fact that the mini-Neptune, despite being much hotter than a planet like Earth, is still much cooler than they expected.

— James Webb Space Telescope (JWST) — A complete guide The team will now attempt to collect more data regarding GJ 1214 b to address some of the lingering questions about the planet.

For the study, which was led by Dr. Everett Schlawin from the University of Arizona, the researchers used data obtained from NASA’s Hubble Space Telescope (HST) and James Webb Space Telescope (JWST) ...

The exoplanet Enaiposha (GJ 1214 b), previously thought to be a mini-Neptune, has been reclassified as a "Super-Venus" following new data from the James Webb Space Telescope (JWST).

A Possible Metal-dominated Atmosphere below the Thick Aerosols of GJ 1214 b Suggested by Its JWST Panchromatic Transmission Spectrum ...

NASA’s James Webb Telescope uncovers GJ 1214 b, a super-Venus exoplanet with a carbon dioxide-heavy atmosphere, challenging planetary classification and offering new insights into planetary ...

First discovered in 2009, GJ 1214 b is described by the JWST team as being “sub-Neptune-sized” - smaller than the outermost planet in our Solar System, but larger than the Earth.

New Insights into the Internal Structure of GJ 1214 b Informed by JWST Journal: The Astrophysical Journal Letters Published: 2024-07-24 DOI: 10.3847/2041-8213/ad615b Affiliations: 5 Authors: 10 Go ...

Enaiposha (GJ 1214 b), a super-hot exoplanet 47 light-years away, challenges scientists with its thick haze, metal-rich atmosphere, and possible evolution from a gas giant.