Life on Mars Pt. 1

A man stumbles out of the Colorado wilderness in 1873. After his traveling party ran out of food in the dead of winter, he’s the only survivor. Except he looks surprisingly well-fed. Alfred Packer’s story of what became of his companions changes not once, but twice. In the end, w ...  Show more

Does nature or nurture shape who we are? Does our personality come from our genes, or the environment we live in? Countless scientific studies on the subject have been published. But one such study – a collaboration between a psychoanalyst and a New York adoption agency – was ins ...  Show more

Mars Gets Ready for Its Close-up Mars has fascinated Earthlings for millennia, ever since we looked skyward and found the red planet. Through telescopes, probes, and robots, scientists have gazed at its red rocks, craters, and canyons—and the latest rover, Perseverance, is poised ...  Show more

This 2016 episode delves into the search for a planet lurking in the gap between Mars and Jupiter, resulting in the finding of Ceres. This object's story is one of scientific cattiness and our ever-evolving understanding of space.See omnystudio.com/listener for privacy informatio ...  Show more

Sure today Mars would kill you with its thin, toxic atmosphere and cold desert temperature swings of 100 degrees,but early on it and Earth were practically twins. Find out how the two planets diverged and if there might be life on the Red Planet, in this classic episode.

In 1996, real-deal NASA scientists announced they had discovered signs of ancient microbial life in a rock that had broken off Mars and landed on Antarctica. The news set off a controversy still going today. Do we already have proof of alien life?See omnystudio.com/listener for p ...  Show more