Add Yahoo as a preferred source to see more of our stories on Google. On Sept. 27, 1997, NASA's Mars Pathfinder mission beamed its very last data transmission back to Earth.The Mars Pathfinder mission ...
On July 4, 1997, NASA's Mars Pathfinder mission arrived on Mars and began transmitting images from the surface of the Red Planet. The rover, named Sojourner, was the first rover to successfully land ...
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