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How could we answer the ‘burningest question’ about the universe? Neil deGrasse Tyson explains
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With NASA’s Nancy Grace Roman Space Telescope journeying 1 million miles into space, renowned astrophysicist Neil deGrasse Tyson joins CNN's Fredricka Whitfield to explain what we could learn about the universe, and how.
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CnnSource headline and summary supplied via NewsData.io. First collected by NewsJaws on 2026-09-21. This is an automated news brief, not original NewsJaws reporting. Dates reflect the source publication. Feed delays may apply.