Scientists find original home of oldest Martian meteorite
Meteorite NWA 7034, nicknamed Black Beauty, has fascinated geologists since it was discovered in the Sahara Desert in 2011. Scientists announced Tuesday that they have discovered the crater where the oldest known Martian meteorite was originally blasted toward Earth, a discovery that could provide clues as to how our own planet formed. Meteorite NWA 7034, nicknamed Black Beauty, has fascinated geologists since it was discovered in the Sahara Desert in 2011. It fits in the hand, weighs over 300 grams (10.6 ounces), and contains a mix of materials including zircon, which is nearly 4.5 billion years old. “That makes it one of the oldest rocks studied in geological history,” Sylvain Bouley, a planetary scientist at France’s University of Paris-Saclay, told AFP. Its journey dates back to the early days of the solar system, “about 80 million years after the planets began to form”, said Bouley, who co-authored the new study ...