In response , the U.S. needs to keep moving forward . U.S. successfully achieved its first manned space docking 2007 . Joan Johnson-Freese : U.S. should not worry just yet about China overtaking it in space . She says real danger is if U.S. cedes space exploration to China because it lacks patience . Joan Johnson-Freese : It would benefit both China and China to work together on space projects .
U.S. successfully achieved its first manned space docking 2007 . Joan Johnson-Freese : U.S. should not worry just yet about China overtaking it in space . She says real danger is if U.S. cedes space exploration to China because it lacks patience . Joan Johnson-Freese : It would benefit both China and China to work together on space projects .