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 [email protected] or via Instagram @Supermassivepod

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.

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 [email protected] or find us on Instagram, @Supermassive Pod.

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.

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 [email protected] 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.

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

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 [email protected] or find us on instagram, @SupermassivePod.

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.

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 [email protected] or find us on Instagram @SupermassivePod.

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.

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

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

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

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

• Astronaut Chris Hadfield’s talk - A Journey into The Cosmos
• Astronomy Photographer of the Year exhibition at Royal Museums Greenwich
• Telescope SeeStar S50 
• Image stabilising binoculars
• Cosmos (book) from DK
• The Impossible Man by Patchen Barrs. 
• The Little Book of Cosmic Catastrophes by Sarah Webb
• The Night Sky Almanac for 2025 by Radmila Topalovic, Storm Dunlop and Wil Tirion

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