Skip to content
Artwork for Bedtime Astronomy
ScienceAstronomyPhysics

Bedtime Astronomy

Synthetic Universe

Welcome Bedtime Astronomy Podcast. We invite you to unwind and explore the wonders of the universe before drifting off into a peaceful slumber.

Join us as we take you on a soothing journey through the cosmos, sharing captivating stories about stars, planets, galaxies, and celestial phenomena.

AI-narrated, human-researched. We use synthetic voices to deliver deeply researched scientific content without compromise. The tech just lets us focus on what matters: bringing you mind-expanding content.

Let's go through the mysteries of the night sky, whether you're a seasoned stargazer or simply curious about the cosmos, our bedtime astronomy podcast promises to inspire wonder, spark imagination.


Play
  • 145 episodes
  • Avg 33 min
  • English
Counted on this page — what you have heard stays on this device, so it is not something the list can be paged by.
  • September 27 · 23 min

    Could Tiny Solar Sails Become the Future of Space Travel?

    Cornell students have successfully tested tiny solar sails in orbit using miniature ChipSats and 3D-printed spacecraft. Their Alpha CubeSat and Sailing to the Stars missions demonstrated how sunlight can propel ultra-light spacecraft, while testing...

    • Transcript
  • September 27 · 30 min

    Could Venus Have Swallowed Its Own Moon?

    A new study suggests Venus may once have had a moon that eventually spiraled inward and crashed into the planet. Simulations show that Venus’s slow rotation could make moons unstable, offering a possible explanation for its unusual evolution and...

    • Transcript
  • September 26 · 38 min

    How Moon Collisions Could Change the Search for Alien Life

    Computer simulations show that massive collisions can reshape icy moons without necessarily destroying their hidden oceans. Larger moons may even retain enough heat to thicken their subsurface oceans, while smaller moons could lose insulation and...

    • Transcript
  • September 26 · 27 min

    Could the Universe Be a Giant Cosmic Loop?

    Scientists are searching for clues that the universe may be finite and globally connected rather than infinite. By analyzing the cosmic microwave background and galaxy patterns, the COMPACT collaboration is looking for repeating structures that could...

    • Transcript
  • September 25 · 29 min

    Could Quantum Computers Finally Detect Dark Matter?

    Researchers have proposed using entangled superconducting qubits to search for axions, hypothetical particles that could explain dark matter. The idea is to detect tiny quantum-state rotations caused by these elusive particles and extract the signal...

    • Transcript
  • September 25 · 19 min

    Astronomers Discover a Galaxy That Doesn’t Rotate Like the Others

    Hubble has captured a striking view of NGC 4698, a spiral galaxy about 55 million light-years away in the Virgo Cluster. Unlike most galaxies, its central bulge rotates almost perpendicular to its main disk. Astronomers believe this unusual structure...

    • Transcript
  • September 24 · 42 min

    Scientists Find Thousands of Organic Molecules Inside Ancient Meteorites

    Researchers have uncovered tens of thousands of organic compounds inside the Murchison and Aguas Zarcas meteorites using the world’s highest-resolution mass spectrometer. Atomic force microscopy also revealed rare images of individual extraterrestrial...

    • Transcript
  • September 24 · 46 min

    Scientists Discover a Universal Rule for Black Hole Jets

    New research suggests that black holes of vastly different sizes follow the same rule when launching powerful radio jets. By studying stars torn apart by black holes, scientists found that jets appear when the feeding rate falls below a critical...

    • Transcript
  • September 23 · 38 min

    The Youngest Exoplanet Ever Found Is Still Being Born

    Elias 2-24 b has officially become the youngest known exoplanet, at less than a million years old. Located about 450 light-years away, this Jupiter-sized world is still forming and appears to be gathering material from its surroundings. Its...

    • Transcript
  • September 23 · 48 min

    Earth’s Center Is Moving: NASA Reveals a Hidden Seasonal Wobble

    NASA researchers have developed a more precise way to track tiny seasonal shifts in Earth’s center of mass. Ocean tides, rainfall, snowfall, and atmospheric changes subtly move the planet’s mass, causing the geocenter to wobble. By combining GPS and...

    • Transcript
  • September 22 · 21 min

    NASA Finds a Massive New Crater on the Moon

    NASA’s Lunar Reconnaissance Orbiter has identified a huge impact crater on the Moon created by a collision in early 2024. About 728 feet wide, it is the largest modern impact observed in the solar system and offers new clues about how space debris...

    • Transcript
  • September 22 · 22 min

    The Surprising Way Black Holes Could Help Stars Be Born

    Astronomers studying nine nearby galaxies have found evidence that active supermassive black holes may sometimes trigger star formation rather than suppress it. Powerful outflows from these black holes can generate shock waves that compress...

    • Transcript
  • September 21 · 18 min

    The Mysterious Radio Source That Has Been Active for 20 Years

    VT J1906+0849 is a mysterious radio source in the Milky Way that has remained active for more than 20 years, repeatedly brightening while producing no detectable X-rays. Astronomers believe it may involve a black hole or neutron star feeding on...

    • Transcript
  • September 21 · 22 min

    The Moon Has Enough Energy for Cities, But One Resource Could Stop Us

    The Moon could support permanent human settlements, but its resources may place strict limits on how large they can become. Near-constant sunlight at the lunar poles could provide abundant energy, yet limited water ice could prevent the growth of...

    • Transcript
  • September 20 · 34 min

    The Search for Alien Moons Just Got Much More Promising

    Could the James Webb Space Telescope finally detect small moons orbiting distant planets? New research shows that combining observations from multiple planetary transits can reduce noise and reveal much weaker signals. Although no exomoon was found...

    • Transcript
  • September 20 · 45 min

    How Did Young Stars Form So Close to the Milky Way’s Black Hole?

    How can young stars exist so close to the Milky Way’s supermassive black hole? New simulations suggest they may have formed right where we see them, despite the extreme environment around Sagittarius A*. The findings offer a new explanation for their...

    • Transcript
  • September 19 · 38 min

    Scientists Map Phobos to Prepare for a Historic Mars Moon Mission

    A new atlas of Phobos reveals how dust and rocks migrate across Mars’s mysterious moon, helping scientists choose and interpret sampling sites for JAXA’s MMX mission. By tracing the movement of surface material, researchers hope to uncover clues...

    • Transcript
  • September 19 · 44 min

    Could James Webb Finally Detect the Universe’s First Stars?

    Could some of the universe’s first stars have formed much later than expected? New research suggests rare bursts of pristine Population III stars may have emerged under unusual conditions, creating enormous clouds that could still leave detectable...

    • Transcript
  • September 19 · 21 min

    A Massive Asteroid Just Reshaped the Moon

    NASA’s Lunar Reconnaissance Orbiter has identified a massive new impact crater on the Moon, created by a collision in early 2024. Measuring about 728 feet across, it is the largest modern lunar impact ever recorded. The blast scattered lunar soil...

    • Transcript
Showing 41–60 of 145 episodes