Astronomy Cast Ep. 432: Geoglogic Ages of Mars – From Wet and Wild to Desolate Desert

New post on Universe Today Astronomy Cast Ep. 432: Geoglogic Ages of Mars – From Wet and Wild to Desolate Desert by Susie Murph Today, Mars is a desolate wasteland, with dusty red rocks and sand stretching out to the horizon. But billions of years ago, it was a vastly different world. It was blue, with oceans, rivers, lakes, and maybe life? Let's tell the story of geology on Mars, and we got from that world to the one we see today. Visit the Astronomy Cast Page to subscribe to the audio podcast! We usually record Astronomy Cast as a live Google+ Hangout on Air every Friday at 1:30 pm Pacific / 4:30 pm Eastern. You can watch here on Universe Today or from the Astronomy Cast Google+ page. Susie Murph | March 3, 2017 at 1:45 pm | Tags: geologic ages | URL: http://wp.me/p1CHIY-ySG Comment    See all comments Trouble clicking? Copy and paste this URL into your browser:  http://www.universetoday.com/134086/astronomy-cast-ep-432-geoglogic-ages-mars-wet-wild-desolate-desert/