Biosignatures

1 article

NASA's Perseverance rover on Mars investigating a red rock with unique 'leopard spot' patterns, potentially indicating ancient microbial life.

Perseverance Finds Potential Biosignatures in Mars' Jezero Crater

On July 18, 2024, NASA's Perseverance rover discovered a red rock in Mars' Jezero Crater scattered with distinct 'leopard spots' — a pattern that could indicate ancient microbial organisms.

Dr. Evelyn Reed·June 6, 2026