@CNN: NASA has chosen the landing site for its next rover mission to Mars: a treacherously rugged 3.6 billion-year-old crater https://t.co/fWa1gR2PvX https://t.co/Gs3DEkqEa6

@CNN: NASA has chosen the landing site for its next rover mission to Mars: a treacherously rugged 3.6 billion-year-old crater https://t.co/fWa1gR2PvX https://t.co/Gs3DEkqEa6