Could China return the Perseverance rover's possible biosignature sample from Mars? - Space

NASA's Perseverance rover may have uncovered hints of ancient Martian life, but China's Tianwen 3 mission could be the first to deliver samples back to Earth.

Andrew Jones • October 1, 2025

Could China return the Perseverance rover's possible biosignature sample from Mars? - Space

NASA may have discovered a biosignature on Mars, but could China be in position to get crucial samples back to Earth first to make a definitive analysis? NASA's Perseverance team announced on Sept… [+3783 chars]

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