Astronauts left something on the moon that could help unlock the origins of life itself.

For more, go to http://vox.com/unexplainable

It’s a great place to sign up for our newsletter, view show transcripts, and read more about the topics on our show.

Also, email us! [email protected]

We read every email.

We are conducting an audience survey to better serve you. It takes about five minutes, and it really helps out the show. Please take our survey here: vox.com/survey

Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Rss Apple Podcaster
Podden och tillhörande omslagsbild på den här sidan tillhör Vox. Innehållet i podden är skapat av Vox och inte av, eller tillsammans med, Poddtoppen.