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Buseck Center for Meteorite Studies

Shergotty

Shergotty is a 5 kg martian meteorite that fell August 25th, 1865, in Sherghati, India. Shergotty is an achondrite belonging to the SNC meteorite group, which encompasses Shergottites, Nakhlites and Chassignites.  These meteorites have been strongly linked to Mars through comparison to the isotopic composition of the Viking spacecraft's measurements of the martian atmosphere. Shergottites, […]

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Johnstown

The Johnstown meteorite fell the afternoon of July 6, 1924, in Weld County, Colorado. Johnstown is an achondrite (meaning that it formed on a differentiated planetary body, and does not contain chondrules) from the diogenite group. Part of the HED (Howardites, Eucrites and Diogenites) group of achondrites, diogenites are believed to originate in the crust […]

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