NASA plans to bring rock samples back from Mars with the help of two helicopters
 

NASA has altered the Mars Sample Return Program meant to bring back the rock samples the Perseverance rover has been drilling and collecting from the Jezero crater in a big way. Instead of sending the Sample Fetch Rover to the red planet like originally planned, the program will make use of Perseverance itself and send over two helicopters based on the Ingenuity for backup.

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