The Field Museum will receive a high-quality meteorite from a fireball that exploded over California and Nevada last month. The 4.6-billion-year-old meteorite, donated by private collector Terry Boudreaux, is extremely rare and valuable to science. It weighs about one-third of an ounce (10 grams) and has been tentatively classified as carbonaceous chondrite.
Robert A. Pritzker Assistant Curator of Meteoritics and Polar Studies Philipp Heck and co-authors from the Max-Planck-Institute for Chemistry in Germany had their paper on the first isotopic analysis of sulfur-rich comet dust published in the April issue of the journal Meteoritics & Planetary Science. The dust was captured during a flyby of Comet Wild 2 by NASA’s Stardust Mission and returned to Earth.
The Robert A. Pritzker Center for Meteoritics and Polar Studies is proud to announce the newest addition to the meteorite collection. The newly named meteorite Thika, recently classified as a L6 ordinary chondrite, was donated to the Center by Collections and Research Committee member Terry Boudreaux in mid-September.
Field Museum researchers at the Robert A. Pritzker Center for Meteoritics and Polar Studies have received a second target foil from the Interstellar Dust Collector onboard NASA's Stardust Mission - that returned the first solid extraterrestrial material to Earth from beyond the Moon.
We announce a call for abstracts for the session P15 “Laboratory Analysis of Extraterrestrial Dust Returned to Earth” at the Fall Meeting 2011 of the American Geophysical Union (AGU), December 5-9, 2011 San Francisco, California, USA.
Collections & Research Committee member Terry Boudreaux donated a very unusual meteorite specimen to The Field Museum’s Robert A. Pritzker Center for Meteoritics and Polar Studies. The meteorite is named NWA 5492 after northwest Africa where it was found. Its petrology and chemical composition are very different compared to other meteorites and it cannot be classified with the existing scheme.