Science ❯ Planetary Science

Habitability

Conditions for Life Atmospheric Chemistry Hycean Planets Hycean Worlds Goldilocks Zone Chemical Signatures Exoplanet Conditions Super-Earths Hydrogen-Rich Atmospheres Liquid Environments Astrobiology Ocean Worlds Water in Space Atmospheric Conditions Red Dwarf Stars Habitability Zones Terrestrial Planets Exoplanets Habitable Zone Atmospheric Studies Planetary Conditions Habitable Zones

Lab Experiments Show Sub‑Neptunes Can Make Their Own Water

High‑pressure tests produced water at the hydrogen–magma boundary to challenge migration-based explanations for wet close‑in worlds.

Blue Origin Sets Nov. 9 New Glenn Launch to Send NASA’s ESCAPADE Twins Toward Mars

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