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 <a href="https://www.instagram.com/supermassivepod" rel="noopener noreferrer" target="_blank">@SupermassivePod</a> or members can post on <a href="http://supermassive.supportingcast.fm/" rel="noopener noreferrer" target="_blank">The Supermassive Club</a>'s forum. Join&nbsp;<a href="http://supermassive.supportingcast.fm/" rel="noopener noreferrer" target="_blank">The Supermassive Club</a>&nbsp;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.<hr> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.

How to Time Travel

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.fmAnd 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.