Why These Rocks on Mars Shocked NASA Scientists the Most

Some of my most interesting finds from the robots on Mars - Opportunity, InSight and Perseverance. Astrum Podcast: https://www.buzzsprout.com/2250635/share Astrum Merch! https://astrum-shop.fourthwall.com/ Join us on the Astrum discord:   / discord   SUBSCRIBE for more videos about space and astronomy. Subscribe! http://goo.gl/WX4iMN Facebook! http://goo.gl/uaOlWW Twitter! http://goo.gl/VCfejs Astrum Spanish:    / @astrumespanol   Astrum Portuguese:    / @astrumbrasil   #mars #marsrover #nasa