Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Welcome to millennium three . During millennium three humanity may hope to discover alien life , to understand the geometry and composition of our present concept of Universe , and even to travel through this Universe . Whatever our accomplishments , humanity will surely find adventure and discovery in the space above and beyond , and possibly define the surrounding Universe in ways and colors we cannot yet imagine by the threshold of millennium four .
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