Composition of Mars

After landing on the Red Planet in 1976, NASA’s Viking landers may have sampled tiny, dry-resistant life-forms hiding inside Martian rocks

NASA’s curiosity Rover has discovered a space rock on planet Mars. The rock has a totally different look from the Mars environment due to the fact that it is composed of different materials. NASA investigated further into the space rock and used the Rover’s ChemCam laser providing experts with more data on the rock’s chemical make up profile.