Tianwen-3 is a multi-spacecraft, multi-phase Mars Sample Return (MSR) mission, designed to:
Land on Mars
Collect scientifically valuable surface samples
Launch those samples into Mars orbit
Capture them with an orbiter
Return them to Earth for laboratory analysis
Tianwen-3 is less a rover and more a planetary logistics system—a tightly integrated chain designed to execute one of the hardest tasks in spaceflight: bringing pristine material from another planet safely to Earth....
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