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The Supermassive Podcast

The Supermassive Podcast

Written by: The Royal Astronomical Society
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About this listen

The UK's #1 space podcast.


Science journalist Izzie Clarke and astrophysicist Dr Becky Smethurst whizz through the universe to explore the latest research with leading experts, dive to history from the society’s archives and take on your weird and wonderful questions about all things space. Can we gravitationally hitch-hike out of the solar system? Do we live in a multiverse? What is time? Plus Dr Robert Massey is on hand with his top star-gazing tips.


Want to support the show? Join The Supermassive Club for exclusive content, star-gazing forums and ad-free listening... supermassive.supportingcast.fm


And keep adding to The Supermassive Mailbox with your pictures and questions for the team. Send them to podcast@ras.ac.uk or follow them on Instagram, @SupermassivePod.


The Supermassive Podcast is a Boffin Media production for the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham.

Hosted on Acast. See acast.com/privacy for more information.

The Royal Astronomical Society
Astronomy & Space Science Physics Science World
Episodes
  • BepiColombo's Massive Mission to Mercury
    Nov 3 2026

    Eight years after its launch, BepiColombo is finally reaching the planet Mercury!


    Join Dr Becky Smethurst, Izzie Clarke and Robert Massey as they explore how BepiColombo is going to study Mercury’s surface and what it hopes to reveal about the planet’s magnetosphere.


    🛰️ ESA's Professor Geraint Jones explains the science of BepiColombo's TWO orbiters; ESA's Mercury Planetary Orbiter and JAXA's Mercury Magnetospheric Orbiter.

    👀 Dr Valentina Galuzzi explains how the instrument SIMBIO-SYS, aka 'the eyes' of MPO, will give us a detailed view of Mercury's weird surface.


    Watch The Supermassive Podcast on YouTube and for ad-free listening, join The Supermassive Club on Supporting Cast. Every paying member helps keep the show running.


    Send us your astronomy attempts and curious questions to podcast@ras.ac.uk, on Instagram at @supermassivepod or post in The Supermassive Club.


    The Supermassive Podcast is a Boffin Media production for the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham.

    Hosted on Acast. See acast.com/privacy for more information.

    Show More Show Less
    54 mins
  • Has dark matter been discovered? Disc or doughnut? And why black holes are black
    Oct 19 2026

    ‪@DrBecky, Izzie and Dr Robert Massey return for another bonus Q and A tackling some of the biggest questions in cosmology. This time, questions on the formation of the solar system, dark matter experimental results and why you can’t escape from a black hole.


    For ad-free listening, join The Supermassive Club on Supporting Cast. Every paying member helps keep the show running, so thank you!


    Send us your astronomy attempts, questions (and nonsense!) to podcast@ras.ac.uk, on Instagram at @supermassivepod or post in The Supermassive Club.


    The Supermassive Podcast is a Boffin Media production for ‪@RasOrgUk. The producers are Izzie Clarke and Richard Hollingham.

    Hosted on Acast. See acast.com/privacy for more information.

    Show More Show Less
    23 mins
  • Antimatter is Bananas!
    Oct 5 2026

    In yet another mind-bending episode, we take on antimatter – What is it? How do you make it? And can you use it to power a spaceship? Dr Becky, Izzie and Dr Robert Massey (he’s back!) are joined by Professor Jeffrey Hangst from CERN in Switzerland, home of an antimatter factory. We also discover that every time you eat a banana, antimatter is being destroyed.


    For ad-free listening, join The Supermassive Club on Supporting Cast. Every paying member helps keep the show running, so thank you!


    https://supermassive.supportingcast.fm/


    Send us your astronomy attempts, questions (and nonsense!) to podcast@ras.ac.uk, on Instagram at @supermassivepod or post in The Supermassive Club.


    The Supermassive Podcast is a Boffin Media production in partnership with the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham.

    Hosted on Acast. See acast.com/privacy for more information.

    Show More Show Less
    53 mins
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