{"href":"https://api.simplecast.com/oembed?url=https%3A%2F%2Fmars-technica.simplecast.com%2Fepisodes%2Fsearching-for-signs-of-life-on-mars-WtbatqcN","width":444,"version":"1.0","type":"rich","title":"Searching for signs of life on Mars","thumbnail_width":300,"thumbnail_url":"https://image.simplecastcdn.com/images/941ede72-3894-4344-8817-c88aa9797fa6/8a8f321b-2b90-4531-a777-22add9cddf7a/marstechnicae43000x3000.jpg","thumbnail_height":300,"provider_url":"https://simplecast.com","provider_name":"Simplecast","html":"<iframe src=\"https://player.simplecast.com/00a88427-a258-4e4f-8a96-9ec1f1f7669b\" height=\"200\" width=\"100%\" title=\"Searching for signs of life on Mars\" frameborder=\"0\" scrolling=\"no\"></iframe>","height":200,"description":"The dusty Mars of today looked a lot different in the deep past. NASA’s Perseverance rover is headed for a spot that scientists believe was a river delta. There, its instruments will search for signs that life could have once existed."}