Jezero Apr 2026

: The crater floor and "margin unit" (the ancient shoreline) are rich in carbonates, olivine, and hydrated minerals like smectite clays, suggesting a complex history of water-rock interaction.

: The crater has two distinct inlet channels on its northern and western rims where water once entered, and a single breach in the eastern rim where water eventually overflowed and exited. jezero

Depending on what you are looking for, "Jezero" can also refer to: The Jezero Crater Western Delta, Mars : The crater floor and "margin unit" (the

: Rising hundreds of meters above the floor, the rim contains some of the oldest exposed rocks on Mars, which may predate the impact that created the crater itself. Contextual Meanings of "Jezero" and hydrated minerals like smectite clays

The most significant geological feature of on Mars is its ancient river delta , a fan-shaped deposit of sediment that formed billions of years ago when a river flowed into a lake that once filled the basin. Key Features of Jezero Crater

: This is the primary target for NASA's Perseverance rover . It contains thick layers of clay and carbonate minerals, which are excellent at preserving organic molecules and potential biosignatures.