NASA @NASA
Why don’t we go live on Saturn’s moon Titan? What would it mean if we found life elsewhere? How did life get its start on Earth? 🤔 In the latest #GravityAssist podcast, our chief scientist Jim Green & @NASAAstrobio's Dr. Lindsay Hayes answer your ?'s: https://t.co/cmfxSICbsy https://t.co/iUilVU31S5 — PolitiTweet.org