Exoarchaeology was the study of alien cultures through the recovery, documentation and analysis of material remains and environmental data, including architecture, artifacts, biofacts and landscapes.
Jadzia Dax had a Premier Distinction in the subject. (DS9: "Dax")
According to a cut scene from TNG: "The Bonding", Marla Aster taught exoarchaeology on Earth before joining the crew of the USS Enterprise-D