NASA to replace cracked heat shield in time for Mars 2020 rover launch

NASA to replace cracked heat shield in time for Mars 2020 rover launch  Spaceflight Now Keep an eye to the sky: SD will see spaceship launch to Mars  fox5sandiego.com Heat Shield for NASA's Mars 2020 Rover Cracks During Test  Space.com Mars | Outer Places  Outer Places Space agencies aim to deliver rocks from Mars to Earth  BBC NewsFull coverage

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