Uploaded September 2025 | Updated September 2026, 2 weeks ago

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scitechdaily.com/nasa-perseverance-rovers-stunning-find-may-be-mars-first-sign-of-life

NASA program scientist Lindsay Hays explains what defines potential signs of ancient life on other worlds and why they require future study. NASA’s Perseverance Mars rover is searching for these signs, collecting samples for future return to Earth, and helping pave the way for human exploration.

Credit: NASA/JPL-Caltech