Dionna L. Mann 
Hidden Heroes in Space Exploration 

Blast off to space with astronauts, mathematicians, engineers, and more who defined space exploration. These heroes reached for the stars by flying to the International Space Station and completing groundbreaking calculations that made space travel possible.Discover some of the many contributions women, people of color, immigrants, and people with disabilities made to space exploration. From an engineer in the control room to a mission specialist that went on four space flights, these heroes are transforming how we think of space.