NASA Chief: 1-Year Space Station Mission Advances NASA Journey to Mars (Op-Ed) By Charles Bolden NASA Chief Charles Bolden the 1-year mission of astronaut Scott Kelly advances the US's space goals.
US Leading the Path to Mars: NASA Chief Charles Bolden (Op-Ed) By Charles Bolden NASA has long held the lead in the exploration of Mars, and that trend will continue, says NASA administrator Charles Bolden.