The bonus Q and A that tackles some of the biggest questions in cosmology including: How many space vampires would you need to explain dark matter? and can you make a decent cup of tea on a space station? Dr Becky, Izzie and producer Richard also tackle questions on neutrinos, Lagrange points and black hole stars.

Becky’s cake recipe in strange science units is here.

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 the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham. 

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Yes, it’s a welcome return for the giant doughnut at the edge of the solar system filled with lumpy space potatoes. Dr Becky and Izzie are joined by Meg Schwamb from Queen’s University to discuss all things Kuiper Belt, the New Horizons mission, Rubin telescope and mysterious planet 9. 

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 the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham. 

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How many colanders can you fit in a field? In, yet another, bonus episode Izzie Clarke, @DrBecky and producer Richard Hollingham share their experiences of the eclipse. Plus is space a stew? Pocket universes, and how fit do you have to be to be an astronaut?

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

Here is the visualisation of space that Becky mentioned: https://www.youtube.com/watch?v=wrwgIjBUYVc

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 the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham.

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There's an eclipse on Wednesday 12th August 2026. So where can you see it? And how do you do that safely? Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey from have it covered. Plus, The Supermassive Book Club makes a return for your summer reading.

We're (finally) on Youtube, watch us here. For ad-free listening, join The Supermassive Club on Supporting Cast. Every paying member helps to keep the show running, so thank you!

Send us your eclipse photos, 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 the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham. Hayley Wilson is the video editor.

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It's Q&A time! Izzie Clarke, Dr Becky Smethurst and the Royal Astronomical Society's Dr Robert Massey dive into The Supermassive Mailbox to answer your brilliant and ridiculous questions.

🌑 Do meteors hit the Moon during showers?

⏳ Could black holes create different 'eras' of time?

☄️ Where did the Kuiper belt come from?

🧛‍♂️ If space telescopes use mirrors and vampires don't have a reflection, could dark matter actually be space vampires?

Want more of The Supermassive Podcast? Here are the previous episodes we mentioned and you can now watch us on Youtube!

Do We Live in a Multiverse? (December 2023)

How to Time Travel (December 2025)

What the heck are Neutrinos?(June 2026)

For ad-free listening, join The Supermassive Club on Supporting Cast. Every 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 the Royal Astronomical Society. The producers are Izzie Clarke and Richard Hollingham.

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What is the Bootes Void? Why do we only see one side of the Moon? Can time travel be sped up? And what's the smallest amount of visible space debris? The Supermassive Podcast team answer your questions... And work on their Australian accents!?

For the first time ever, you can now watch this episode on YouTube.

For ad-free listening, join The Supermassive Club. Every 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 @supermassivepodor post in The Supermassive Club.

The Supermassive Podcast is a Boffin Media Production, the producers are Izzie Clarke and Richard Hollingham. Hayley Wilson is the video editor.

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Is this the toughest subject we’ve ever tackled? Izzie certainly thinks so and it’s even making Dr Becky and Dr Robert's brains hurt. Helping them to make sense of these ‘weird and interesting’ particles are Dr Kirsty Duffy at the University of Oxford and Director of the Paris Astrophysics Institute, Professor Kumiko Kotera. 

For ad-free listening and to view Izzie's trajectory to becoming a better astronomer, join The Supermassive Club. Every 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. The producers are Izzie Clarke and Richard Hollingham.

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What happens if two diamond core stars collide? Will the Moon drift away from Earth? Why is there motion in the universe? And why we need a space AND time machine. Izzie, Dr Becky and Robert dive into The Supermassive Mailbox to answer your questions.

For ad-free listening and to view Izzie's trajectory to becoming a better astronomer, join The Supermassive Club. Every 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. The producers are Izzie Clarke and Richard Hollingham.

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Nancy Grace Roman. Ariel. The next generation of space telescopes are here. Astrophysicist Dr Becky Smethurst and science journalist Izzie Clarke explore how they work, what they can tell us and why they might unravel our current understanding of the universe. Plus Dr Robert has your stargazing tips for June.

Thank you to Dr Tom Barclay from NASA's Roman telescope and Dr Chris Pearson from RAL Space.

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

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How do we calculate a black hole's event horizon? Does Mercury's tail impact Earth? Can we name a planet Rupert? And did gravity wipe out the dinosaurs? Izzie Clarke & Dr Becky Smethurst dive into the rather whimsical Supermassive Mailbox to answer your questions.

Want to name an Exoworld? Here's the IAU website to start a campaign: https://nameexoworlds.iau.org/

Send your questions, whimsical messages and your night sky photos to podcast@ras.ac.uk or find us on Instagram @SupermassivePod. Or why not support the show by joining The Supermassive Club? You'll get ad-free listening and access to The Supermassive forum.

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

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Izzie & Dr Becky think that space needs a spring clean, so this episode is all about space debris. What is it? How big of a problem is it? And what is being done to remove it? 

With thanks to PhD student Megan Perks from the University of Southampton, who studies how safe all these new satellite constellations are, and photographer Max Alexander, who has created an exhibition all about space debris. It’s called Our Fragile Space and it’s on for free outside of the Royal Astronomical Society until 10th May 2026.

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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What. A. Mission. The Supermassive Team are in AWE of the Artemis II Crew and the people that helped them to loop around the Moon. From scientific aims to societal impact, Izzie Clarke, Richard Hollingham and Dr Robert Massey reflect on this latest step to returning to the Moon and their experiences of watching it unfold. Richard was at the launch, Robert is pen pals with Reid Wiseman, and Izzie... is extremely jealous of them both!

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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The Supermassive Team are going rogue (more so that usual!) This time, it’s all about the non-conforming objects in space. Black holes, planets and the other rogue objects Izzie and Dr Becky can think of... Plus, Dr Robert Massey takes on your questions and shares his stargazing tips for April.

A big thank you to Gavin Coleman from Queen Mary's University, and Astronomy Now magazine editor and owner, Stuart Clark. For more accessible astronomy, the recommend you read their brilliant articles on astronomynow.com.

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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It’s a massive bonus episode this month with both listener questions and an extended interview with the producer/directors of the new Ryan Gosling film: Project Hail Mary.

Dr Becky and Dr Robert are joined by editor Richard to tackle questions on creating a black hole in the lab, how long a planet lasts and the size of the biggest black hole. Guest reporter, Sue Nelson, chats to Phil Lord and Chris Miller about Project Hail Mary and Becky reveals what she chatted about with Ryan Gosling.

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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There's a crisis in cosmology when it comes to understanding a little thing like the acceleration of our universe, aka The Hubble Tension. And in this episode, Izzie Clarke and Dr Becky Smethurst are digging into what this is and (trying to) explain the science behind it.

A huge thank you to our guests, (Nobel Prize winning-) Professor Adam Riess from John Hopkins University and Professor Silvia Galli from Institut d'Astrophysique de Paris.

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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What are the biggest space missions of 2026? And what are the best stargazing opportunities this year? The Supermassive Team - Izzie Clarke, Dr Becky Smethurst, Dr Robert Massey and Richard Hollingham - share their astronomical excitement for the year ahead and ponder if they should charter a boat for the August eclipse.

Thank you to listeners Anne Edgeworth and Karolina who inspired this episode.

To support the show, join The Supermassive Club for ad-free listening, forum access, and extra content from the team.

If you have a question for the team - or have a boat we can borrow! - get in touch via podcast@ras.ac.uk or on Instagram, @SupermassivePod.

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

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The Supermassive Podcast is back for 2026, and we've got a MEGA Q&A. 

What happens when two nebulae collide? Where did Neptune and Uranus form? What’s the procedure for a medical emergency on the ISS? And more. Plus, Izzie, Dr Becky, Robert and Richard cover everything you need to know ahead of the launch of Artemis II. 

And here are the links to things we promised you in this episode... 

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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Fire up your flux capacitor and dematerialise your Tardis because The Supermassive Podcast is traveling in time. Is it possible? How does it work? And, crucially, which films got the physics right (or wrong!)? 

Thank you to Dr Emma Osborne from the University of York, and Dr Alfredo Carpinetti from IFLScience for their help on this episode. Alfredo's upcoming book, Invisible Rainbows, will be available for pre-order soon. 

Here's the Time Travel in Fiction Rundown from Minute Physics

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

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

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What would it be like to feel gravitational waves? How are satellites protected from extreme solar storms? How do gravity slingshots work? Are aliens potentially communicating outside of the electromagnetic spectrum? Plus Izzie, Dr Becky and Robert share their annual Christmas present recommendations.

Keep sending your questions to podcast@ras.ac.uk, Instagram @SupermassivePod or members can post on The Supermassive Club's forum.

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team.

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

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

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What are the threats to our dark night skies? And what needs to be done to protect them? Izzie, Dr Becky and Robert explore this important topic and head outside (...and the weather was not on their side!) 

Thank you to Dr Samantha Lawler at the University of Regina in Saskatchewan and Andy Lawrence, the Regis professor of astronomy at the University of Edinburgh. 

Don't forget to join The Supermassive Club for ad-free listening, forum access, and extra content from the team. 

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

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Can JWST detect exomoons? How can black holes keep absorbing more mass? How big is our cosmic neighbourhood? And what is a rogue black hole?! Izzie, Dr Becky and Robert answer YOUR questions.

You can add to The Supermassive Mailbox by emailing podcast@ras.ac.uk or messaging us on instagram @SupermassivePod.

To support the show join The Supermassive Club and access ad-free listening, forum discussions, and member's only content.

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Grab your space swimsuit, Izzie and Dr Becky explore Mars' wet past. When did the red planet have water? Where did it go? And were there canals on Mars? 

Thank you to Joe McNeil from the Natural History Museum and Sian Prosser from the Royal Astronomical Society. 

If you like this topic, you might want to check out the NHM's new exhibition Space: Could life exist beyond Earth?

Don't forget to join The Supermassive Club for ad-free listening, forum access, and behind the scenes from the team. 

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

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It’s space book club time, featuring the latest book by author and photography expert Andy Saunders: Gemini and Mercury Remastered. Producer Richard enthuses about these mid-60s missions and we talk to the author. Meanwhile, Dr Becky, Izzie and Dr Robert also discuss Project Hail Mary by Andy Weir and A City on Mars by Kelly and Zach Weinersmith. With questions on the size of space and why the centres of galaxies are brighter, it really is quite the bonus episode.

You can hear a longer version of the interview with Andy Saunders in the latest Space Boffins Podcast.

Join The Supermassive Club for ad-free listening and share your questions, images and more. Or email reach us at podcast@ras.ac.uk or on Instagram @SupermassivePod (particularly if you discover a comet).

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

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It's been 166 years since scientists recorded the world's most powerful solar explosion. Izzie, Dr Becky and Dr Robert Massey are big fans of anniversaries, so they investigate how the Carrington Event affected the Earth - and why something similar today could be devastating.

Thanks to Kate Bond from the Royal Astronomical Society and Matthew West from ESA's Vigil for joining us on this episode.

Join The Supermassive Club for ad-free listening and to share you questions, images and more. Or email them to podcast@ras.ac.uk or on Instagram @SupermassivePod.

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

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What would happen if the supermassive black hole at the centre of our galaxy disappeared? Dr Becky is back to tackle your toughest of black hole questions. Alongside science journalist Izzie Clarke and Dr Robert Massey, the team also discuss what the night sky would look like in an elliptical galaxy…and are we living inside a black hole?

Join The Supermassive Club for ad-free listening and share your questions, images and more. Or email them to podcast@ras.ac.uk or on Instagram @SupermassivePod.

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

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We are live at the National Astronomy Meeting in Durham with questions on everything from white holes and fuzzy stars, to solar storms and time travel. Science journalist Izzie Clarke is joined by Dr Ziri Younsi – part of the team that took the first picture of a black hole. Also on the panel, Jim Wild, Professor of Space Physics at Lancaster University and president-elect of the Royal Astronomical Society…and the one and only Dr Robert Massey, Deputy Director of the Royal Astronomical Society.

Join The Supermassive Club for ad-free listening and share your questions, images and more. Or email them to podcast@ras.ac.uk or on Instagram @SupermassivePod.

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

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Izzie Clarke is joined by Dr Robert Massey to tackle your questions on the shape of space, measuring gravitational waves and planet spotting. We also have another - another! - astronaut: Producer Richard chats to British ESA astronaut Rosemary Coogan about her background as an astrophysicist. 

Join The Supermassive Club for ad-free listening and share your questions, images and more. Or email them to podcast@ras.ac.uk or on Instagram @SupermassivePod.

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

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It’s a brave question to put to three astronauts live on stage but it’s a risk we are prepared to take. Recorded in front of a live audience at the UK Space Conference in Manchester, European Space Agency astronauts Tim Peake, Meganne Christian and John McFall discuss the future of human space exploration. Could robots or AI take their place? Will a trip to the Moon be as common as flying across the Atlantic? And can humans be trusted to not mess with Mars?

Host Izzie Clarke asks the big questions, producer Richard Hollingham threatens the audience, and (soft sceptic) Dr Robert Massey is prepared to be unpopular as they contemplate the role of astronauts in the 21st century.

Join The Supermassive Club for ad-free listening and share your questions, images and more. Or email them to podcast@ras.ac.uk or on Instagram @SupermassivePod.

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What would happen if asteroid Bennu impacted Earth? Can we timelapse Saturn's rings developing? Where are Earth's rings? Plus the solar wind on Mars... The Supermassive team answer YOUR questions.

Keep sending questions to podcast@ras.ac.uk, on Instagram @SupermassivePod or join The Supermassive Club for ad-free listening and to support the show.

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Izzie and Dr Becky decided that little ol’ Pluto doesn’t get much attention anymore. So we’re giving the dwarf planet some time in the spotlight. Why isn't Pluto a planet? How small is it? And what makes it so unique?

Thank you to Prof Alan Fitzsimmons from Queens University of Belfast joining us episode.

Join The Supermassive Club for ad-free listening and share you questions, images and more. Or email them to podcast@ras.ac.uk or on Instagram @SupermassivePod.

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

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What would happen if planets collided at a snail's pace? How much of Avengers Endgame regarding time is scientifically acceptable? Why aren't stars closer together? And the team discuss a listener's theory to terra-form Mars.

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.

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Start your stopwatches, set your timers, turn back your clocks because Izzie and Dr Becky are talking time. What is it? How, and why, do we measure it? And is time real or a human construct?!

Izzie speaks with Anne Curtis at the National Physical Laboratory who works on one of the world’s most accurate clocks, and editor Richard has been to the very heart of time itself in Greenwich with Finn Burridge at the Royal Observatory.

The Supermassive Club is finally here. Join to support the show and for ad-free listening: https://supermassive.supportingcast.fm/

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

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Should astronauts live underground on the Moon or Mars? Black hole jets, rogue planets, the big crunch (or freeze) and the Ontario question. Dr Becky, Izzie and Dr Robert Massey tackle your correspondence from the Supermassive mailbox and producer Richard makes a pronunciation intervention.

The book Becky mentions is Red Rising by Pierce Brown.

Keep sending in your wonderful ponderings. Email them to podcast@ras.ac.uk or via Instagram @Supermassivepod

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

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This episode is a weighty one. Some might say massive. It’s all about gravity. What is it? Why does it matter? Izzie and Dr Becky explore Einstein and Newton’s different ideas on the subject, plus Izzie visits the Royal Society to see Isaac Newton's original manuscript for his works on gravity and the laws of motion.

Special thank you to listener Hanna_m_e for suggesting this episode topic and to Professor Tessa Baker, at the Institute of Cosmology and Gravitation at the University of Portsmouth, and to Keith Moore, head of collections at the Royal Society for appearing on the show.

See THAT coffee table here: https://youtu.be/5XlTkGEO564?si=9Z8KwTqOPk-Sf0xM

If you have a question for the team, or an episode suggestion, send them to podcast@ras.ac.uk or find us on Instagram, @SupermassivePod.

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

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What the bloomin’ hell is a Gravastar? Are fast radio bursts like solar flares on steroids? Plus an interesting question on multiverses that can't be summed up in a short sentence. Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey dive into The Supermassive Mailbox and take on your questions.

Keep sending in your wonderful ponderings. Email them to podcast@ras.ac.uk or via Instagram @Supermassivepod

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

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Climb aboard The Supermassive Rocket, Izzie and Becky are (talking about) sending humans back to the moon. Joining them on their trip is European Space Agency astronaut Matthias Maurer and Jacki Mahaffey, the Chief Training Officer for NASA’s Artemis II mission. Plus, Dr Robert Massey, the Deputy Director of the Royal Astronomical Society, is there as well to answer your questions and share his top stargazing tips.

For more supermassive astronaut episodes, here's our episode with Samantha Cristoforetti and another with Gene Cernan.

Keep sending your questions to The Supermassive Podcast at podcast@ras.ac.uk or find us on Instagram, @Supermassive Pod.

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

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If black holes are so dense, how can gamma rays jet shoot out from it? At what point in space does our sun become invisible to the naked eye? And a question about CubeSats, black holes and detecting alien civilisations... It time for Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey to take on your questions!

Got a question to add to The Supermassive Mailbox? Email it to podcast@ras.ac.uk or message us on Instagram, @SupermassivePod. There's no such thing as a silly question. In fact, the sillier, the better!

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

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This time Dr Becky Smethurst and Izzie Clarke discover why it’s touch and go when it comes to returning asteroid samples to Earth and hear how we’ve been exchanging spit with Mars since the dawn of the Solar System.

The team is joined by Dr Sara Russell, a meteorite researcher at the Natural History Museum in London, and Dr Albert Haldemann, Mars Chief Engineer for the European Space Agency.

As ever, Dr Robert Massey is with us to answer your questions and look ahead to the next month in the night sky.

Keep you questions coming…you can email podcast@ras.ac.uk or find us on instagram, @SupermassivePod.

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

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Scientists have detected an asteroid that has a small chance of hitting Earth. Resident expert Dr Robert Massey tells Izzie Clarke and Richard Hollingham why we shouldn't be worried.

Want to suggest a topic to the team? Contact podcast@ras.ac.uk or find us on Instagram @SupermassivePod.

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

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What are the implications on space exploration with a change of president? Did cosmic inflation come before the Big Bang? Are there sonic booms in space? Izzie, Becky and Robert take on your questions! 

Keep sending your questions to podcast@ras.ac.uk or find us on instagram @SupermassivePod. 

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Hosts Izzie Clarke and Dr Becky Smethurst are starting 2025 with a biggie. The scientific search for extraterrestrial life: 

Where are scientists looking? How do they search for potential signals? And what the heck is the plan if they find one?! The Supermassive team hears from Seth Shostak from the SETI Institute about the search for life beyond Earth, and Dr John Elliot from the University of St Andrews explains what would happen if we were to detect them. 

Thanks for all of your brilliant questions - keep them coming! You can email podcast@ras.ac.uk or find us on instagram, @SupermassivePod.

And, as promised, here's more information on National Astronomy Week 2025, running from 1st-9th February: https://astronomyweek.org.uk

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

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Our final episode of 2024 is a SUPERMASSIVE Q&A. 

Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey make their way through your questions.  What’s the farthest star we can see with the naked eye? Why do black holes expand and shrink? And what would happen if we accelerated an uncompressed medium sized potato to 99% the speed of light? 

And remember, do not confuse the ISS with Santa's Sleigh in the run up to Christmas. To avoid any confusion, find out when the ISS is flying over your home using https://spotthestation.nasa.gov/home.cfm

If you have any questions for a future episode, email podcast@ras.ac.uk or find us on instagram @SupermassivePod. And thank you to anyone who has listened or reviewed the podcast this year, we really appreciate it. 

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

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From planetary alignment through the galaxy to spacetime expansion, The Supermassive Team answer your questions.

Keep sending us your questions, email us on podcast@ras.ac.uk or find us on instagram @SupermassivePod

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The Supermassive Team are investigating strange blasts of energy in space called Fast Radio Bursts. What are they and where do they come from? Dr Stuart Ryder from Macquarie University in Australia joins Izzie, Dr Becky and Robert to help explain. 

Christmas Present Ideas 

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... Potentially the silliest bonus episode we've ever recorded. 

The Supermassive Team takes on your questions; What are Brown Dwarfs? How can photons have different energies? Do frozen stars exist? And they get extremelydistracted by the concept of nuclear pasta. Even Producer Richard gets involved. 

Here's the paper mentioned by listener Hanna, Thermodynamics of Frozen Stars

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

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From pulsating stars to those with diamond cores, Izzie and Dr Becky are exploring weird and wonderful stars. What are the different types of stars in our universe? And what are the oddballs? Plus Dr Robert Massey is here for your top stargazing tips.

With thanks to Professor Andrew Norton from the Open University for joining the team this episode.

Keep sending your brilliant questions and photos to podcast@ras.ac.uk or on Instagram @SupermassivePod. 

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

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Auroras, and comets, and launches... Oh my! Izzie Clarke, Dr Becky Smethurst, and Dr Robert Massey run through a MEGA month for the astronomy community. Plus, there's just enough time to squeeze in a few listener questions. 

Here's our recommendations on news or journals sites to keep up with all things space and science: 

space.com
Universe Today
Astronomy Now
Sky at Night
Sky and Telescope
NASA
ESA
ESO
The RAS Website and Journals
Dr Becky's YouTube channel
Astrobites.org
TheConversation.com 

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

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Izzie and Dr Becky are untangling the cosmic web - the large scale structure of the universe - with help from Dr Chiara Mingarelli from Yale University. What the heck is it? What do we know about it? And can we use gravitational waves to "see" it? Plus, Dr Robert Massey is on hand to answer your questions.

Got a question for the team? Contact us on podcast@ras.ac.uk or find us on Instagram, @SupermassivePod.

The Supermassive Podcast is a Boffin Media Production. The producers are Izzie Clarke and Richard Hollingham. 

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What happens when a black hole and gravitational wave collide? How will the moon's gravity impact tides with rising sea levels? And "the Supermassive Wise Ones" discuss Einstein vs Newton in this bonus episode. 

Send your questions to podcast@ras.ac.uk. 

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Izzie and Dr Becky complete their tour of the solar system with a trip to Mercury, the space spirograph (copyright: Dr Becky). Join them as they explore what we know about the planet so far and what ESA's current mission, BepiColombo, is hoping to find. Plus, Dr Robert Massey is on hand to answer your questions. 

Special thanks to guests Dr David Rothery from the Open University and Dr Simon Lindsay from the University of Leicester. 

Don't forget to send your questions to the team via podcast@ras.ac.uk or Instagram @SupermassivePod

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

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Does an instantaneous star map exist? Where are the perfect spheres in space? How did Venus get so close to the Sun? It's a bonus episode from The Supermassive team. 

Sign the petition and support Herstmonceux Observatory here... https://www.change.org/p/save-the-observatory-science-centre-herstmonceux

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This is Venus’ moment in the supermassive spotlight. What do we know about this hellish planet? And what missions are going there in the near future? 

Izzie and Dr Becky speak with Dr Phillipa Mason from Imperial College London about EnVision, an upcoming mission to Venus, as well as RAS librarian Sian Prosser to explore the archive. Plus Dr Robert Massey is here to take on your questions.

The paper about the sounds on Venus can be found here. 

The Supermassive Podcast is a Boffin Media production by Izzie Clarke and Richard Hollingham. 

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The Supermassive Overmassive Podcast has a special bonus episode. Join Izzie, Dr Becky, Dr Robert and Richard as they discuss the last two years of JWST and share their recommendations for Space Book Club. 

Recommendations:

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Have black holes existed since the beginning of the Universe? Could we produce a black hole in the lab? Could we use gravitational waves to probe beyond the event horizon? 

It's a black hole Q&A as Izzie put your questions to Becky and Robert. Plus, author and broadcaster, Marcus Chown, runs through a potted history of discovering black holes. His latest book on the same topic, A Crack In Everything, is out now: https://www.bloomsbury.com/uk/crack-in-everything-9781804544303/

The Supermassive Podcast is a Boffin Media production by Izzie Clarke and Richard Hollingham. 

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In this month's bonus episode Izzie, Dr Becky Smethurst and Dr Robert Massey tackle questions on pulsars, woo woo sounds from black holes, imperfect spheres and alien aurorae. Send your questions to: podcast@ras.ac.uk, and we’re also on instagram @SupermassivePod. 

The Supermassive podcast is produced by Izzie Clarke and Richard Hollingham and is a Boffin Media production for the Royal Astronomical Society.

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Every 18.6 years, our moon reaches its farthest northern and southern point, known as a major lunar standstill. This month, Izzie and Dr Becky are exploring why this might be significant to Stonehenge in the UK and another historical site in the US called Chimney Rock. With special thanks to Dr Heather Sebire, Dr Amanda Chadburn and Dr Erica Ellingson.

The southernmost Moonrise at Stonehenge will be livestreamed, allowing viewers to witness this celestial spectacle firsthand. Plus, there'll be events throughout the standstill season which include talks, a pop-up planetarium, stargazing sessions, storytelling, and a new exhibition display at the Stonehenge visitor centre in October. To find out more, visit...  
https://www.english-heritage.org.uk/visit/places/stonehenge/things-to-do/major-lunar-standstill/#:~:text=Stonehenge%20is%20famous%20for%20its,'major%20lunar%20standstill'%20occurs.

Or have a look at Chimney Rock in Colorado: 
https://www.chimneyrockco.org/puebloan-resources/lunar-standstill/

The Supermassive Podcast is a Boffin Media Production. The producers are Izzie Clarke and Richard Hollingham. 

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The UK witnessed the most amazing Northern Lights in years.... And Izzie missed it.

In this bonus episode, Dr Becky Smethurst, Dr Robert Massey and Izzie Clarke talk about thoseNorthern Lights and answer your questions. What is Jupiter's giant blue dot? If the sun is losing mass (by giving out energy) will that affect the gravity and orbit of the solar system? And how do you date a rock? 

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Two of the most remarkable spacecraft ever launched are the stars of this month’s episode: Voyager 1 and Voyager 2. Izzie and Dr Becky talk to Dr Jamie Rankin, the mission’s current Deputy project scientist, and editor Richard gets to chat to Ann Druyan, the original Creative Director of the Golden Record project, who worked alongside her husband Carl Sagan.

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

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Can wobbly planets have more than two solstices? Are we earthlings receding from the sun and the other planets? What is dark flow and why is it controversial? When stars die, is their energy lost forever? 

Send your questions to podcast@ras.ac.uk or find us on Instagram @SupermassivePod. 

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

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Izzie and Dr Becky are venturing into interstellar space. What is it? Where is it? And what do we know about it? 

With special thanks to Professor Martin Barstow from University of Leicester and Professor Chris Lintott from the University of Oxford. Chris' new book "Our Accidental Universe" is out now. 

Check out the RAS's video on Pons Brooks here: https://ras.ac.uk/news-and-press/news/12ppons-brooks-how-and-when-see-devil-comet

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

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What is cosmic dust? Could we reignite a dying Sun with a nuclear weapon? How do we know what galaxies stars are in, and can the JWST see streetlights on alien worlds?

If you have a question for the Supermassive team, send them to podcast@ras.ac.uk or find us on Instagram, @SupermassivePod.

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

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Izzie and Dr Becky are exploring shaky ground, whether that’s on Earth, other planets and even on our neighbour the Moon. This month is all about quakes. 

With special thanks to Mark Panning, the project scientist for NASA's InSight mission, and Dr Jess Johnson from the University of East Anglia.

Join Izzie and the UK Space Education Office for Mars Day on Tuesday 5th March, sign up to the virtual event here. 

Explore the North Tyneside Solar Trail and discover models representing planets from our solar system, 16 & 17 March 2024

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

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Do we see black hole mergers as a result of galaxy mergers? What did the night sky look like to the dinosaurs? Is a gas giant just a rocky planet with a huge and dense atmosphere? Do all orbits eventually end up in resonance? 

The Supermassive Team is back with the first bonus episode for 2024! Send in your questions to podcast@ras.ac.uk or find us on Instagram, @SupermassivePod.

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

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The Supermassive Podcast is back for 2024 and putting the "happy" in Happy New Year! What could be a cheerier start to the year than an episode about the End of the World… Astronomically speaking!?

From supernova explosions, to super volcanoes, Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey are running through the checklist of big bad things that put our planet at risk. Special thanks goes to Professor Chris Impey from the University of Arizona and author of How It Ends, and Dr Mike Cassidy from the University of Birmingham.

Things we promised we'd put in the show notes: 
NASA worksheet - https://spacemath.gsfc.nasa.gov/earth/10Page5.pdf
Recent Betelgeuse paper - Saio et al. (2023; Betelgeuse in carbon fusion stage) - https://arxiv.org/pdf/2306.00287.pdf 

Don't forget to leave us a review, send in your questions ,or share your astrophotography using podcast@ras.ac.uk or find us on Instagram @SupermassivePod. 

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

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Izzie Clarke and Dr Becky Smethurst are rounding off 2023 with a biggie. Arguably the biggest of them all. This episode is ALL about the Multiverse. What is it? What does it mean? Does it even exist?  

A big thank you to Andrew Pontzen from UCL and author of "Universe in a Box" for explaining the basics, Katie Mack from The Perimeter Institute for going from physicist to film reviewer, and to listener Wendy Entwistle who suggested the Supermassive team cover this topic.

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

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From barbie dolls, to birds baths, what will happen to all the stuff we have made between now and the end of time? Could a large black hole spaghettify a small black hole? Could more satellites block JWST's view? And what came first, the Big Bang or Inflation?

It's time for another deep dive into The Supermassive Mailbox with Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey. 

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

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They've done it. It has taken them all year but Izzie Clarke and Dr Becky Smethurst have reached the final planet in our solar system; Neptune.

Dr Leigh Fletcher from the University of Leicester is back to cover the basics of the planet and Carolyn Kennett, Chair of the Society for the History of Astronomy, tells Izzie about its controversial discovery. Plus, Dr Robert Massey is on hand for some winter stargazing.

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

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Bizarre free-floating planets in space, the retrieval mission from a 4.6 billion year old asteroid, and the first images from our dark universe. Join Izzie Clarke, Dr Becky Smethurst, and Dr Robert Massey as they take you through the latest space news. 

The Supermassive Podcast is a Boffin Media Production by Izzie Clarke and Richard Hollingham. Follow or subscribe for free so you never miss an episode. 

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It's been a while, so Izzie, Dr Becky and Robert dive into The Supermassive Mailbox for a Q&A Special. How is the mass of a star determined? Does JWST have fuel to come back? And is it possible for Voyager 1 or 2 to switch their cameras back on?

Here's the link for space-related jobs that Becky mentioned: https://jobregister.aas.org/

Got a question for the team? Email it to podcast@ras.ac.uk or find us on Instagram, @SupermassivePod.

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

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What is the furthest distance away we’ve ever observed? Why hasn't Venus lost its atmosphere from solar winds? Is Mercury a Ploonet? And how stable is the moon's orbit? It's another bonus episode with Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey.

See Micheal Brill's brilliant photos from Antarctica here.

Read listener Andrew Street's article of Cassini's final moments: 

Tracing Cassini's fiery death was like seeing a heart monitor flatline

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Izzie and Dr Becky have done episodes on Mars, gas giants, Saturn and Jupiter individually, so it’s about time that Uranus gets its own episode. And just so we're clear, it's UranUs, not UrAnus. 

Professor Leigh Fletcher from the University of Leicester takes the team through the basics. Plus, Izzie pays a visit to the Royal Astronomical Society’s archive to see the Herschels' notebooks from when the planet was discovered. 

Recommends 
Late Prom 15: Moon and Stars https://www.bbc.co.uk/events/en8fbp

Public Service Broadcasting - The Race for Space - https://open.spotify.com/album/4ZaAM16hw3xpp680FJahJJ?autoplay=true


Our next main episode is a Q&A, so please send your questions to podcast@ras.ac.uk, tweet @RoyalAstroSoc or message us on Insta @SupermassivePod

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What does Saturn look like? Why is Venus hotter than Mercury? Can the solar wind generate electricity on the Moon? Izzie, Dr Becky and Robert dive into The Supermassive Mailbox and answer your questions. 

The Supermassive Podcast is a Boffin Media production by Izzie Clarke and Richard Hollingham.

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Could we detect exoplanets outside of the Milky Way? Could the Euclid Telescope disprove what we know about dark energy and matter? Are we just pointing telescopes aimlessly at patches of space? And is it possible for two black holes to merge and separate into two branches? Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey tackle your burning questions. 

Still, have an unanswered question? Send it to podcast@ras.ac.uk, tweet @RoyalAstroSoc, or find us on Instagram @SupermassivePod.

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

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The Supermassive Team have spent the last three years attempting to talk about ALL the stuff in space. But that only makes up 5% of our universe. Where the heck is the rest? 

This month, Izzie and Dr Becky dive into the topic of Dark Matter and Dark Energy... The stuff that makes up that missing 95% of the universe. With special thanks to Dr Alex Hall from the University of Edinburgh for covering the basics, and to Dr Stephen Wilkins from the University of Sussex for explaining how ESA's new space telescope Euclid will give us new insights to the field. 

If you enjoy The Supermassive Podcast, please rate, review and follow us. Even better, why not vote for us at The British Podcast Awards?! https://www.britishpodcastawards.com/voting

The Supermassive Podcast is a Boffin Media production by Izzie Clarke and Richard Hollingham. 

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What’s a white hole and could one appear above the Earth tomorrow? Do different cultures sort stars into similar patterns? Why is Venus so hot and how do the Supermassive team cope when someone calls them an astrologer?

Dr Becky Smethurst and Dr Robert Massey take on your questions from the Supermassive mailbox. 

Send your questions to podcast@ras.ac.uk, tweet @RoyalAstroSoc, or find us on Instagram @SupermassivePod.

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

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Dr Becky and Izzie dust-down the Supermassive Tardis to explore the history of astronomy. From fossilised baboon bones and baby lamas to Einstein and black holes, the Supermassive team discovers how we came to understand the Universe the way we do today. Editor Richard talks to astronomer and science writer, Dr Stuart Clark, who reveals where the phrase ‘the dog days of summer’ comes from. And Izzie chats to President of the Royal Astronomical Society, Professor Mike Edmunds, about the amazing Antikythera astronomical calculator. As usual, Dr Robert Massey is on hand to take on your questions. 

Stuart’s latest book is Beneath the Night:
https://www.amazon.co.uk/Beneath-Night-Stuart-Clark/dp/1783351535

Send your questions or astrophotography to podcast@ras.ac.uk, tweet @RoyalAstroSoc, or find us on Instagram @SupermassivePod. 

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

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Can JWST see galaxies at different life stages? What is a "former" constellation?  And why do we see Jupiter in monochrome? This month, Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey take on your questions from The Supermassive Mailbox.

Want to support The Supermassive Podcast? Why not buy our book The Year In Space - https://geni.us/jNcrw

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

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We love stargazing on The Supermassive Podcast, so we thought it was about time we had an episode on the future of ground-based telescopes. From the brilliant named Extremely Large Telescope to the Square Kilometre Array Observatory, Dr Aprajita Verma from Oxford University and science journalist, Sarah Wild, tell Izzie and Dr Becky about the observatories that will transform our understanding of the universe.

Searching African Skies by Sarah Wild - https://www.waterstones.com/book/searching-african-skies/sarah-wild/9781431404728

Send your questions or astrophotography to podcast@ras.ac.uk, tweet @RoyalAstroSoc, or find us on Instagram @SupermassivePod. 

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

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What's the most efficient way of space travel? How does longitude change your night sky view? Why does M87* look different? This month, Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey take on your questions in The Supermassive Mailbox.

Want to support The Supermassive Podcast? Why not buy our book The Year In Space - https://geni.us/jNcrw

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

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The Astronaut Alarm is in overdrive... Izzie, Dr Becky, and his excellency Richard Hollingham have not one but TWO astronauts on this month's episode.

From the archive, Richard speaks to NASA astronaut Gene Cernan about Apollo 17 and being the last man on the Moon. ESA Astronaut Matthias Maurer talks about the upcoming Artemis missions which will see humans (hopefully, Matthias himself) return to our rocky neighbour. Plus, Robert Massey is on hand to answer your questions and share his stargazing tips for the month.

Read the full interview with the Last Man on the Moon, Gene Cernan, and find out more about Artemis in our book, The Year In Space.

Order here (it's an excellent Christmas present): https://geni.us/jNcrw

What cheese is the Moon made of? Email podcast@ras.ac.uk or tweet @RoyalAstroSoc with your thoughts on the debate. 

The Supermassive Podcast is a Boffin Media production by Izzie Clarke and Richard Hollingham.

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