NASA has initiated the Perseverance Sample Retrieval Architecture (PSRA) to develop a strategy for bringing Martian samples back to Earth. Announced by Tiffany Morgan, director of the NASA. NASA has launched the Perseverance Sample Retrieval Architecture (PSRA) to revitalize efforts in bringing Martian samples collected by the Perseverance rover back to Earth. China is racing to outpace the West in one of space science’s biggest prizes: bringing Mars samples back to Earth.