Edwin Kite

Why did Mars dry out? New study points to unusual answers Overhead view of large formation with a dry riverbed cutting through center

Why did Mars dry out? New study points to unusual answers

Icy clouds could have kept early Mars warm enough for rivers and lakes, study finds Illustration of Mars Perseverance

Icy clouds could have kept early Mars warm enough for rivers and lakes, study finds

There might be many planets with water-rich atmospheres Artist illustration of the exoplanet WASP-121b

There might be many planets with water-rich atmospheres

Climate change will ultimately cost humanity $100,000 per ton of carbon, scientists estimate Visualization map showing sea level rise from 1992 to 2014

Climate change will ultimately cost humanity $100,000 per ton of carbon, scientists estimate

UChicago study illuminates fates of distant planetary atmospheres Extrasolar Planets

UChicago study illuminates fates of distant planetary atmospheres

Why some planets eat their own skies View of a star partially obscured by a large rocky planet with magma ocean

Why some planets eat their own skies

Salt deposits on Mars hold clues to sources of ancient water Salt mountain

Salt deposits on Mars hold clues to sources of ancient water

Rivers raged on Mars late into its history River in Mars

Rivers raged on Mars late into its history

Water worlds could support life, study says Blue marbles

Water worlds could support life, study says

Study suggests branching networks on surface of Mars due to heavy rainfall Study suggests branching networks on surface of Mars due to heavy rainfall

Study suggests branching networks on surface of Mars due to heavy rainfall