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Bedtime Astronaut

Bedtime Astronaut

By: Bedtime Astronaut
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 Welcome to Bedtime Astronaut, where we drift through the universe one idea at a time. Each episode explores real space science, planetary history, and astronomical discoveries in a calm, steady voice—perfect for unwinding at the end of the day.© 2025 Bedtime Astronaut
Episodes
  • Where Does Solar System End? | Bedtime Astronaut for Sleep

    Where Does Solar System End? | Bedtime Astronaut for Sleep
    Dec 21 2025

    Where does the solar system truly end? This episode explores the boundaries of our cosmic neighborhood, from the outer planets and the Kuiper Belt to the distant Oort Cloud and the edge of the Sun’s influence. We examine how gravity, solar wind, and interstellar space define the gradual transition from our solar system into the wider galaxy.
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    2 hrs and 14 mins
  • The Hidden History of Saturn’s Rings

    The Hidden History of Saturn’s Rings
    Dec 15 2025

    Saturn’s rings are one of the most recognizable structures in the solar system, yet their origin and evolution remain deeply complex. This episode explores how Saturn’s rings formed, what they are made of, how they interact with moons and gravity, and what modern space missions have revealed about their past and future.
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    1 hr and 8 mins
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