Your comments on ...

Every dollar must go to bridge gaps to Mars: NASA

NASA Administrator Charles Bolden delivers remarks at the opening of the "Human 2 Mars Summit" at George Washington University in Washington on May 6, 2013.Setting foot on Mars by the 2030s is human destiny and a US priority, and every dollar available must be spent on bridging gaps in knowledge on how to get there, NASA's chief said Monday. Addressing a conference of space experts at George Washington University, NASA administrator Charles Bolden said that despite hard economic times the United States is committed to breaking new boundaries in space exploration.