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Viking 1 at 50 Reignites Mars Life Debate and Shapes Next Missions

New analyses of Viking data with recent organic detections prompt calls for unmanned life searches to protect potential Martian biosignatures ahead of human missions.

Miniature Diving Suits Let Cockroaches Breathe and Move Underwater

Curiosity Finds Most Diverse Organic Molecules Yet on Mars With First Wet-Chemistry Test

Perseverance Finds Potential Biosignature in Jezero Mudstones, Nature Study Reports

Perseverance Finds Potential Biosignature in Jezero Mudstone, Raising Stakes for Sample Return

NASA Reports Potential Biosignatures in Jezero Crater Core

Perseverance Detects Potential Biosignature in Jezero Crater Rock