Stains and Footprints on Mars surface spotted by Perseverance Rover

With recent Mars photos from the Perseverance rover, NASA scientists have discovered potential stains and footprints on the Martian surface. The Mars helicopter Ingenuity is one of the biggest space tech break throughs in history. Thanks for watching Factnomenal! 🌎 Subscribe for more space discoveries, space facts, and space in general! 🔔 Hit the bell next to subscribe so you never miss a video!