Science ❯ Astrobiology ❯ Planetary Habitability

Water on Mars

Liquid Water Evidence Evidence of Past Water Activities Ancient Mars ExoMars Missions Life on Mars Subsurface Ice Interaction Historical Climate Mars Surface Conditions

ESA Mars Express Reveals 'Butterfly' Crater Carved by Low-Angle Impact

High-resolution HRSC visuals show fluidised ejecta, indicating subsurface ice melted during the strike.