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The out-of-this-world images released by NASA on Tuesday should make us all pause for a moment and consider our place in the universe. Read more»

Artist conception of the James Webb Space Telescope. A tennis-court-sized shield will keep the extremely sensitive infrared detection instruments out of sun's rays.

University of Arizona astronomers are set to help lead research allowed by the once-in-a-generation science project that is the James Webb Space Telescope. It blasted off Christmas Day. Read more»