Episodes 21
Avg. Duration 2h 27m
Activity Sporadic
Since Dec 2025
Latest Episode Mar 2026

Publishing Details

Schedule
Every Few Days
Format
Episodic
Consistency
28%
Hosting
feeds.transistor.fm

About This Podcast

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.

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Recent Episodes

How Do We Discover Planets Around Other Stars? | Bedtime Astronaut For Sleep

Mar 20, 2026 2h 25m Transcript

In this episode of Bedtime Astronaut, we invite you to a serene journey beyond our solar system to uncover the secrets of exoplanet discovery. As night falls and the world calms, join us in exploring…

Are We Alone in the Universe? | Bedtime Astronaut For Sleep

Mar 17, 2026 2h 26m Transcript

In this episode of Bedtime Astronaut, we embark on a tranquil voyage across the cosmos to ponder a question that has fascinated humanity for centuries: Are we alone in the universe? Settle into a…

What Is Dark Matter? | Bedtime Astronaut For Sleep

Mar 17, 2026 2h 26m Transcript

In this soothing episode of Bedtime Astronaut, we embark on a serene exploration of one of the universe's most intriguing enigmas: dark matter. As you settle into a peaceful state, imagine the vast…

How Do Black Holes Form? | Bedtime Astronaut For Sleep

Mar 14, 2026 2h 28m Transcript

Join us on Bedtime Astronaut as we gently unravel the captivating mystery of black hole formation, guiding you through the cosmic ballet of matter and energy. In this episode, you'll float softly…

Are We Made of Stardust? | Bedtime Astronaut For Sleep

Mar 08, 2026 2h 20m Transcript

Join us on this episode of Bedtime Astronaut as we gently delve into the cosmic origins of life on Earth by exploring the fascinating concept that we are, quite literally, made of stardust. As we…

What Was There Before the Big Bang? | Bedtime Astronaut For Sleep

Mar 05, 2026 2h 24m Transcript

In this episode of Bedtime Astronaut, we gently drift through the cosmos to explore one of the universe's most profound mysteries: what existed before the Big Bang? As we embark on this contemplative…

Why Does the Universe Expand? | Bedtime Astronaut For Sleep

Mar 02, 2026 2h 25m Transcript

In this calming episode of Bedtime Astronaut, we gently explore the fascinating phenomenon of the universe's expansion. As we drift through the cosmic tapestry, we unravel the mysteries that have…

Why Does the Moon Control the Tides? | Bedtime Astronaut For Sleep

Feb 25, 2026 2h 24m Transcript

In this episode of Bedtime Astronaut, we delve into the enchanting relationship between the Earth and its steadfast celestial partner, the Moon, unraveling the mystery of how our lunar neighbor…

What Would Happen If Earth Stopped Spinning? | Bedtime Astronaut For Sleep

Feb 22, 2026 2h 24m Transcript

In this episode of Bedtime Astronaut, we gently invite you to explore a fascinating hypothetical scenario: what would happen if Earth stopped spinning? As you unwind, join us on a journey through…

Will the Universe Ever End? | Bedtime Astronaut For Sleep

Feb 19, 2026 2h 30m Transcript

In this episode of Bedtime Astronaut, we invite you to join us on a tranquil exploration of one of the cosmos's most enigmatic mysteries: the ultimate fate of the universe. As you settle into a…

What Is Gravity, Really? | Bedtime Astronaut For Sleep

Feb 16, 2026 2h 29m Transcript

In this soothing episode of Bedtime Astronaut, we gently float through the cosmos to unravel the enigma of gravity. As you relax into your evening, allow yourself to be carried by the thoughtful…

Does Time Exist Everywhere the Same Way? | Bedtime Astronaut For Sleep

Feb 15, 2026 2h 22m Transcript

Join us on Bedtime Astronaut as we drift into the cosmic realm to explore the captivating question: "Does Time Exist Everywhere the Same Way?" In this serene episode, we unravel the mystery of time—a…

What Is the Biggest Thing in the Universe? | Bedtime Astronaut For Sleep

Feb 14, 2026 2h 28m Transcript

In this episode of Bedtime Astronaut, we gently guide you through the vast and awe-inspiring expanses of the universe to explore one of the cosmos' most intriguing questions: What is the biggest…

What Is the Cosmic Web? | Bedtime Astronaut For Sleep

Feb 14, 2026 2h 23m Transcript

In this episode of Bedtime Astronaut, we embark on a serene journey through the universe to uncover the mysteries of the cosmic web. As we drift into a state of relaxation, we explore the grand…

Why Is the Universe So Quiet? | Bedtime Astronaut For Sleep

Feb 13, 2026 2h 23m Transcript

In this serene episode of Bedtime Astronaut, we gently guide you through the captivating question: "Why Is the Universe So Quiet?" As you settle into your evening routine, allow your mind to wander…

How Do Stars Die? | Bedtime Astronaut For Sleep

Feb 11, 2026 2h 34m Transcript

Every star you see tonight is living on borrowed time.In this gentle journey through the cosmos, we explore how stars are born, how they live for millions or even billions of years, and how they…

How We Discover Planets Around Other Stars | Bedtime Astronaut for Sleep

Jan 23, 2026 2h 37m Transcript

Tonight, we drift beyond our own solar system to explore a quiet and remarkable question: how do we discover planets around other stars, light-years away from Earth?As you settle in, we’ll gently…

Could Life Exist on Gas Giants? | Bedtime Astronaut For Sleep

Jan 13, 2026 2h 36m Transcript

Tonight, we drift into the towering cloud worlds of the solar system and beyond to explore a quiet and fascinating question: could life exist on gas giants?As you settle in, we float above the soft,…

Why Are Some Planets Rocky And Others Gaseous | Bedtime Astronaut For Sleep

Jan 06, 2026 2h 40m Transcript

Tonight, we take a gentle journey through our solar system to explore a quiet but fascinating question: why do some planets form as solid, rocky worlds, while others grow into vast spheres of gas and…

Where Does Solar System End? | Bedtime Astronaut for Sleep

Dec 21, 2025 2h 14m Transcript

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…

Frequently Asked Questions

How many episodes does Bedtime Astronaut have?

Bedtime Astronaut has published 21 episodes since December 2025, covering topics in Astronomy, Education.

Is Bedtime Astronaut still active?

Bedtime Astronaut is currently sporadic with new episodes every few days. Average episode length is 2h 27m.

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