Saturn-sized exoplanet with Earth-like temperature reveals methane-rich atmosphere

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

JWST finds methane in the atmosphere of a rare temperate Saturn-sized planet

TOI-199 b, a rare temperate giant planet, sits between scorching hot Jupiters and frozen gas giants, and JWST has found ...
EurekAlert!

Atmosphere of Saturn-sized planet with Earth-like temperature contains methane

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 ...
Science Daily

James Webb discovers a rare giant planet with surprisingly Earth-like temperatures

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 ...