Into The Impossible: Hakeem Oluseyi on the Universe’s Long Goodbye

A cosmologist’s warning about the universe’s eventual end becomes a powerful lesson in how to think, live, and know what’s real. In this condensed version of Into The Impossible, Brian Keating talks with Stanford PhD and NASA scientist Hakeem Oluseyi about cosmology, gravity, electrons, dark matter, dark energy, the Hubble tension, James Webb Space Telescope surprises, and why misinformation thrives when belief is mistaken for knowledge. This summary trims the full episode into a minutes-long listen, giving you the key ideas from the original conversation without the runtime. You’ll also hear Oluseyi’s nine-realms framework for mapping reality, his open-minded but evidence-first approach to science, and his thoughtful take on aliens, UAP, and the importance of representation and mentorship in science. Listen now to get the key ideas in minutes.