Last Updated: Friday, September 07, 2012, 19:43
A dramatic plan to put humans on another star within 100 years received the backing of former President Bill Clinton on Thursday.
Last Updated: Monday, January 09, 2012, 17:33
Mae Jemison, the first African-American woman to go into space in 1992, has been chosen to head the 100-year Starship project.
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