Katherine Johnson, Nasa Mathematician Depicted In 'Hidden Figures,' Dead At 101
PICTURE SHOWS: Katherine Johnson sits at her desk with a globe, or "Celesti...
Former NASA mathematician Katherine Johnson is seen after President Barack ...
PICTURE SHOWS: Katherine Johnson spent more than three decades as a mathema...
PICTURE SHOWS: Katherine Johnson at NASA's Langley Research Center in 1980.
PICTURE SHOWS: NASA research mathematician Katherine Johnson is photographe...
PICTURE SHOWS: Katherine Johnson's work at NASA's Langley Research Center s...