Audio is streamed directly from the publisher (rss.art19.com) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
As we turn our eyes to Mars, one concept is starting to get more attention - the Mars Cycler. A ship that remains in permanent orbit between Mars and Earth, providing a constant exchange between the two planets and using only gravity assists as fuel. And it was devised by the one and only Buzz Aldrin.
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.