Kessler syndrome

Kessler syndrome

Topic

Heard in 2 episodes across 2 shows since Jul 2026

The Kessler syndrome is a theoretical scenario in which the density of objects in low Earth orbit (LEO) becomes high enough that collisions between objects cause a cascade effect. Each collision generates space debris that increases the likelihood of further collisions, potentially rendering space activities and the use of satellites in specific orbital ranges difficult or impossible for generations.

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Episodes

2
across 2 shows

First heard

Jul 2026

Expert statements

1

Episodes per month

Public PodLume episodes featuring it, over the last year.

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What experts have said about Kessler syndrome

1 statement · 1 neutral

  1. Neil deGrasse TysonNeutralJul 9, 2026· The Diary Of A CEO with Steven Bartlett

    Low-Earth orbit has not yet reached the threshold for Kessler Syndrome.

    “I don't think we're there yet, but we need to keep it on our radar.”

    Listen at 1:00:14

    Open the episode · Neil deGrasse Tyson On Aliens, Simulation Theory, and What Happens Inside A Black Hole
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Episodes

2 episodes featuring Kessler syndrome, newest first

Kessler syndrome · PodLume