Science ❯ Astronomy ❯ Exoplanets

TRAPPIST-1 System

TRAPPIST-1e TRAPPIST-1 d Atmospheric Studies TRAPPIST-1d TRAPPIST-1b TRAPPIST-1 e TRAPPIST-1 b Planetary Occultations Planetary Habitability James Webb Space Telescope Life Potential

Early JWST Campaign Finds Stellar Noise Hindering TRAPPIST-1e Atmosphere Test

Initial e/b observations indicate stellar activity overwhelms the transit signal, prompting a push for many more transits to reach a firm answer.

JWST Narrows TRAPPIST-1e’s Atmosphere, Pointing to Nitrogen-Rich Air

JWST Spots Tentative Signs of an Atmosphere on TRAPPIST-1e

Webb Telescope Rules Out Atmosphere on Earth-Sized Exoplanet TRAPPIST-1 d