We've Spent $50 Billion Exploring The Rocky Planets: Here's Everything We Know

Spark · Nov 14, 2026 · 59:34

0:0059:34

Listen in the Podli app 🎧

Follow your favourite podcasts, listen offline and in the car with CarPlay and Android Auto, and always pick up where you left off. Free to try.

Learn more about your ad choices. Visit megaphone.fm/adchoices