Blogs & Videos: Meteorites

Terry Boudreaux donates unique meteorite to the Field Museum

The meteorite, named Northwest Africa 7325, was found in Southern Morocco in early 2012 and likely comes from an asteroid in the space between Mars and Jupiter. The rock has puzzled scientists, leading one to speculate that it comes from the planet Mercury; however most researchers find this claim weak due to lack of evidence. This rock is an ungrouped achondrite and comes from a planetary body that has not been sampled before. Its study will enhance our picture of the diversity of planets in our solar system, and help better understand the formation of the planets, including Earth.

Russian Meteorite Lands at Field Museum

On February 15, 2013 a fireball exploded over the Chelyabinsk district of Russia. The shock wave caused significant damage and injuries to many in the area. This meteor was the largest object to fall on Earth in almost 100 years, with an estimated mass of about 11,000 metric tons. On April 9, The Field Museum received several pieces of the Chelyabinsk Meteorite totaling about two pounds thanks to a generous donation from meteorite collector Terry Boudreaux.

Mifflin Meteorite Results Published in Meteoritics & Planetary Science

The first scientific paper describing the almost local meteorite Mifflin that fell on April 14, 2010 in southwestern Wisconsin got published this week in the peer-reviewed journal Meteoritics & Planetary Science. The Robert A. Pritzker Assistant Curator for Meteoritics and Polar Studies Philipp Heck is a member of the international consortium who studied the space rock and co-author of the study. Pieces of Mifflin are on public display at the Field Museum and are part of the meteorite collection.

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