During the Mariner 4 Mars mission in 1964, the scientists were so eager to see the first ever close up images of another planet that they printed out the numerical data and hand colored it with crayons instead of waiting for a processed image.
fact
fact
During the Mariner 4 Mars mission in 1964, the scientists were so eager to see the first ever close up images of another planet that they printed out the numerical data and hand colored it with crayons instead of waiting for a processed image.