Space Camp Set News Today

An ambitious dare. this weekend, cnn will show you the next moonshots that could catch the worlds attention. maybe it will be a star created here on earth. u.s. researchers are part of a 35-nation team working to make that happen. what if humans could live on mars? fareed zakaria is coast of "fareed zakaria gps," hell show you the space camp set up here on earth to simulate the red planet. >> bye! >> reporter: five people spent four months in a small dome on the mars-like monoloa volcano in hawa...