Could the history of Mars be set in stone? Meteorite discovery may offer clues to Red Planet's past | CBC News
Hiding inside a piece of an ancient meteorite that is at least 4.4 billion years old lies potential secrets to the history of Mars. The meteorite, known as NWA 8171, contains a mineral that has not been discovered in Martian material before. And it might offer clues about how the planet was formed. "The most exciting part is that we potentially have a new rock type on Mars,” said Tanya Kizovski, an assistant professor at Brock University's earth sciences department who made the discovery." We are e...