Could Mars once have been a world of oceans, rivers, and potentially habitable environments?<br /><br />This episode explores the ExoMars mission's search for ancient signs of life in a region rich in clay deposits, offering new clues about the Red Planet's watery past and its potential to have supported life billions of years ago.<br /><br />Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions &amp; the latest astronomy breakthroughs.<br /><br />This episode includes AI-generated content.