https://editaria.com/tags/meteorites/Recent content in Meteorites on EditariaHugo -- gohugo.ioen-usWed, 04 Mar 2026 15:33:51 +0000https://editaria.com/2026/03/ancient-crystals-older-than-sun-unlock-solar-system-secrets/Wed, 04 Mar 2026 15:33:51 +0000https://editaria.com/2026/03/ancient-crystals-older-than-sun-unlock-solar-system-secrets/What Happened Researchers analyzing meteorites have identified microscopic crystals called presolar grains that predate the formation of our solar system by billions of years. These grains, some measuring smaller than a single bacterial cell, were found embedded within carbonaceous meteorites that fell to Earth. The most significant recent discovery comes from the Chwichiya 002 meteorite found in Morocco, which contains an unusually high abundance of these ancient grains. Using advanced isotopic analysis techniques, scientists determined that some grains are between 5 and 7 billion years old—making them the oldest known materials accessible on Earth.