NASA to Share Details of New Perseverance Mars Rover Finding - Livestream recording

This NASA livestream, originally aired on September 10, 2025, shares the announcement of new findings from Perseverance’s Sapphire Canyon sample. Collected in July 2024 from the rock nicknamed Cheyava Falls in Jezero Crater’s Bright Angel formation, the sample contains unusual chemical and mineral features that may represent potential biosignatures — chemical clues that could point to ancient microbial life on Mars.