NASA has reported possible biosignatures in a Mars rock, but delays and funding woes cloud its sample return mission. Could China's Tianwen-3 step in and deliver samples from the site itself?
Could China return the Perseverance rover's possible biosignature sample from Mars?
SPACE.com - 1 Oct 2025 14:00
NASA has reported possible biosignatures in a Mars rock, but delays and funding woes cloud its sample return mission. Could China's Tianwen-3 step in and deliver samples from the site itself?
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