{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/67af33c006ec54e1d2363808/690507103906f8011ad09f74?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"A Watery History of Mars ","description":"<p>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?&nbsp;</p><p><br></p><p>Thank you to Joe McNeil from the Natural History Museum and Sian Prosser from the Royal Astronomical Society.&nbsp;</p><p><br></p><p>If you like this topic, you might want to check out the NHM's new exhibition&nbsp;<a href=\"https://www.nhm.ac.uk/visit/exhibitions/space.html\" rel=\"noopener noreferrer\" target=\"_blank\">Space: Could life exist beyond Earth?</a></p><p><br></p><p>Don't forget to join The Supermassive Club for ad-free listening, forum access, and behind the scenes from the team.&nbsp;</p><p><br></p><p>The Supermassive Podcast is a Boffin Media production. The producers are Izzie Clarke and Richard Hollingham.&nbsp;</p><p><br></p>","author_name":"The Royal Astronomical Society"}