Science ❯Astrobiology ❯Habitability

Planetary Atmospheres

Electric Fields and Life Potential Biosignatures Earth-like Conditions Stellar Radiation Effects

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

Corrected JWST transmission spectra deliver a flat profile that excludes hydrogen-dominated envelopes.

Study Reveals Null Results in Exoplanet Surveys Can Sharpen Search for Extraterrestrial Life

NASA Confirms Earth's Long-Hypothesized Ambipolar Electric Field