Meteors, meteorites, comets, asteroids… there are so many names for the various space rocks out there ... Pallasites are also the most mysterious type of meteorite, since even today, nobody ...

NASA's Perseverance rover has discovered a bizarrely textured rock covered in hundreds of egg-like spheres on Mars, ...

The chemistry of the rock layers reveals remnants of the meteor itself, which was a primitive type of space rock called a ...

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