NASA’s James Webb Space Telescope has uncovered groundbreaking insights into the world of sub-Neptunes, a class of exoplanets ...

NASA's James Webb Space Telescope has found water vapor swirling in the air of a distant, boiling-hot alien planet, a new ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

Though they don't orbit around our sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar ...