What makes Mars red? We may finally know

 

What makes Mars red? We may finally know
Mars (Nasa/Getty Images)
Hey, Space Fans! We're going interplanetary today with a new Mars discovery. We've called it the "Red Planet" for ages, but scientists now say they may finally understand how rust made the planet red in the first place! 

Understanding how this rust formed offers a crucial glimpse into the planet’s past — was it once warm and wet, or always cold and dry? And, more importantly, did it ever support life? Let's find out.
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