
The Supermassive Podcast
The UK's #1 space podcast. Every month, 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. 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.You can also support the team by buying their book, The Year in Space.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.
Latest episodes

Jun 21, 2024 • 14min
BONUS - Lumpy Space Potatoes
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. Hosted on Acast. See acast.com/privacy for more information.

Jun 4, 2024 • 48min
The Major Lunar Standstill
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. Hosted on Acast. See acast.com/privacy for more information.

May 23, 2024 • 20min
BONUS - Why does the Aurora Borealis look better on my phone?
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 those Northern 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? Hosted on Acast. See acast.com/privacy for more information.

Apr 29, 2024 • 48min
Voyager: Where no-one has gone before...
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. Hosted on Acast. See acast.com/privacy for more information.

Apr 10, 2024 • 14min
BONUS - Wobbly Planets and Baby Names
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. Hosted on Acast. See acast.com/privacy for more information.

Mar 26, 2024 • 46min
Into The Interstellar
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-cometThe 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.

Mar 13, 2024 • 12min
BONUS - Dust, stars and alien streetlights
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. Hosted on Acast. See acast.com/privacy for more information.

Feb 28, 2024 • 54min
Quakes in Space
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 2024The 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.

Feb 12, 2024 • 13min
BONUS - Double Yolker Galaxies
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. Hosted on Acast. See acast.com/privacy for more information.

Jan 30, 2024 • 48min
The End of the World
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.pdfRecent 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. Hosted on Acast. See acast.com/privacy for more information.
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