Episodes

  • The New Cosmic Survey That Could Reveal How the First Galaxies Formed

    The New Cosmic Survey That Could Reveal How the First Galaxies Formed
    Oct 22 2026
    NASA’s Nancy Grace Roman Space Telescope is set to explore the distant universe through the Roman eXtreme Deep Field project.

    Using powerful infrared observations, researchers will investigate how the earliest galaxies, supernovae, and massive black holes evolved billions of years ago. The survey will also examine mysterious “little red dots,” potentially revealing new clues about the universe’s earliest stages and uncovering discoveries scientists have yet to anticipate.

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    33 mins
  • The Moon Is Shrinking: What 10,000 Lunar Faults Reveal

    The Moon Is Shrinking: What 10,000 Lunar Faults Reveal
    Oct 22 2026
    Scientists have mapped more than 10,000 young tectonic landforms on the Moon, revealing how its interior cooling has caused the lunar radius to shrink by about 45 meters over the past 400–800 million years.

    Unlike Earth, the Moon has a single outer shell, spreading contraction faults across its surface. These findings offer new clues about ongoing lunar activity, including the potential for moonquakes.

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    20 mins
  • Orionid Meteor Shower 2026: How to See Halley’s Comet Debris

    Orionid Meteor Shower 2026: How to See Halley’s Comet Debris
    Oct 21 2026
    Earth is passing through the ancient debris trail of Halley’s Comet, creating the spectacular Orionid meteor shower. With up to 20 meteors per hour under ideal conditions, observers in both hemispheres can witness these cosmic streaks across the night sky. Discover when to watch, why these meteors appear, and how to find the darkest skies for the best viewing experience.

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    21 mins
  • The Hidden Health Risks of Traveling to Mars: What Space Radiation Does to the Body

    The Hidden Health Risks of Traveling to Mars: What Space Radiation Does to the Body
    Oct 21 2026
    Scientists studying the effects of simulated deep-space travel have uncovered concerning long-term health risks.

    Experiments combining cosmic radiation exposure with simulated weightlessness in rats revealed progressive heart scarring, impaired immune recovery, and lasting genetic mutations linked to cardiovascular disease and leukemia.

    What might these findings mean for future missions to Mars and beyond, where astronauts face radiation levels far beyond Earth’s protection?

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    30 mins
  • Two Supermassive Black Holes Found Remarkably Close Together in the Early Universe

    Two Supermassive Black Holes Found Remarkably Close Together in the Early Universe
    Oct 21 2026
    Astronomers have discovered two actively feeding supermassive black holes separated by just 175 parsecs in the distant galaxy system MG B2016+112.

    Using gravitational lensing to analyze archival spectral data, researchers uncovered evidence of a compact black hole pair formed during an ancient galactic merger. Their unexpectedly different feeding rates could reveal new clues about how black holes grow and evolve in the early universe.

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    22 mins
  • VERTECS Begins Science Operations: A New Mission to Uncover How Galaxies Formed

    VERTECS Begins Science Operations: A New Mission to Uncover How Galaxies Formed
    Oct 20 2026
    Japan’s VERTECS nanosatellite has completed its initial tests and begun routine science operations following its June 2026 launch. After confirming its systems and capturing its first visible-light images of deep-space targets, the satellite is ready to investigate extragalactic background radiation.

    Over its planned one-year mission, VERTECS will study the faint light associated with distant galaxies, helping astronomers investigate how stars and galaxies formed and uncover new clues about the universe’s history.

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    21 mins
  • How Astronomers Are Mapping Alien Weather in Three Dimensions

    How Astronomers Are Mapping Alien Weather in Three Dimensions
    Oct 20 2026
    Using NASA’s James Webb Space Telescope, astronomers have discovered that the atmosphere of the giant exoplanet WASP-17b is surprisingly asymmetrical.

    By tracking starlight passing through its atmosphere, researchers found that powerful winds redistribute heat, causing its evening side to expand more than its cooler morning side. This innovative technique offers a new way to map alien weather in three dimensions, potentially transforming how scientists study the climates of thousands of distant worlds

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    38 mins
  • An Unusually Bright Supernova Has Astronomers Rethinking the Early Universe

    An Unusually Bright Supernova Has Astronomers Rethinking the Early Universe
    Oct 19 2026
    Astronomers using the James Webb Space Telescope may have captured a supernova just days after its explosion, when the universe was only a fraction of its current age.

    Known as AT 2026abck, the distant event appears unusually hot and luminous, challenging expectations for ordinary stellar explosions. Could this be a rare supernova revealing how massive stars died in the early universe?

    Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

    This episode includes AI-generated content.
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    52 mins