Mystery Rock ‘Appears’ in Front of Mars Rover

Mystery Rock ‘Appears’ in Front of Mars Rover

After a decade of exploring the Martian surface, the scientists overseeing veteran rover Opportunity thought theyd seen it all. That was until a rock mysteriously appeared a few feet in front of the six wheeled rover a few days ago. The science star-studded public event was held in celebration of the decade since twin rovers Spirit and Opportunity landed on the red planet in January 2004.