A Californian collector bought a rock in Morocco in 2011 and more than a decade later it turns out to be a much more valuable material
When you find a strange looking rock in the desert, it’s likely worth having some experts take a proper look at it, just like in this case.
Scientific breakthrough sheds light on Mars mountain mystery
The Martian dichotomy came to light in the 1970s following the Viking Probe's transmission of remarkably detailed Martian images back to Earth.