A Cosmologist’s Guide to the End of the Universe | Katie Mack and Debbie Millman | TED

How does studying the end of time change your perspective of life on Earth? Cosmologist and TED Fellow Katie Mack joins designer and podcaster Debbie Millman to talk about the story of the cosmos — from the Big Bang's ancient light still glowing across the universe to the five ways it might all come to an end — plus what aerobatic flying taught her about staying present. (Recorded at TEDNext 2025 on November 10, 2025)

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