Iron isotope anomalies and the origin of the earthOPEN ACCESS
Timo Hopp, Shengyu Tian, Thorsten Kleine Icarus, Available online 22 March 2026, 117057 LINK + PDF (OPEN ACCESS) “Highlights “Understanding the origin of the Earth requires determining the original formation location of its building material….
Meteorite fall (H chondrite) in Ponderosa Forest, Harris County, Texas, USA at 21:40:10 UT on 21 March 2026
Last update: 5 June 2026 (23:00 CEST) A ~2-pound palm-sized meteorite fragment (H chondrite), probably of a higher petrologic type, weighing between 500 and 800 grams) fell through the roof of Sherrie A James’s house,…
