معرفی
Dante Lauretta is a Regents Professor and Director of the Lunar and Planetary Laboratory at the University of Arizona, with additional affiliation to the Center for Consciousness Studies under UA Astrobiology. His work centers on planetary science and cosmochemistry, focusing on asteroid analysis through NASA's OSIRIS-REx mission which returned samples from asteroid Bennu.
Lauretta's research spans asteroid formation, mineralogical evolution, and organic chemistry in extraterrestrial materials. He investigates hydrothermal processes, isotopic signatures, and prebiotic chemistry to understand solar system origins and life's building blocks. His laboratory specializes in advanced techniques like synchrotron spectroscopy and isotopic analysis of returned samples.
Recent publications reveal Bennu's connection to CI carbonaceous chondrites through mineralogical diversity, aqueous alteration evidence, and complex organic molecules including amino acids. Key findings demonstrate hydrothermal activity on Bennu's parent body, space weathering effects, and nucleosynthetic heritage tracing stellar processes.
As Director of the Lunar and Planetary Laboratory, Lauretta leads a major research hub for planetary science, overseeing sample curation, mission operations, and interdisciplinary teams analyzing astromaterials. The LPL under his direction manages NASA's Bennu sample analysis consortium and develops next-generation instrumentation for future sample return missions.
