Exoplanet Atmosphere Breakthroughs

First atmosphere on rocky habitable-zone exoplanet LHS 1140 b detected. New Earth-sized planet HD 137010 b. JWST confirms LHS 475 b. ESCAPE mission proposed. New: JWST's mid-IR spectrum of GJ 504 b reveals strong CO2, classification ambiguous. Ongoing characterization of TRAPPIST-1c.