The Earth is surrounded by a halo of trash — defunct satellites, discarded fuel tanks, one of Elon Musk’s Teslas. Listener Ryan wants to know: Does any of it ever fall down to Earth? ELT talks trash with Lottie Williams, the only person known to have been hit by falling space debris, and Ted Muelhaupt, director of the Center for Orbital and Reentry Debris Study at The Aerospace Corporation.

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