Rodent Research Development for Long Duration Studies on the International Space Station

Rodent research in space is needed to advance our understanding of the health risks,consequences and possible countermeasures to protect crew during future, long duration missions. TheAnimal Enclosure Module (AEM) was designed originally to support habitation of rats and mice onrelatively short duration, Shuttle missions (<19 days). The AEM was flown previously on 27 SpaceShuttle missions, and recently was modified extensively to support future long duration space biology andbiomedical research on the International Space Station (ISS). In consultation with a Science WorkingGroup comprised of veterinarians and investigators experienced in rodent spaceflight experimentation inspace, the Rodent Habitat project team at Ames Research Center modified existing hardware, developednew hardware, operations, and science activities, and performed a series of ground-based operational andscience habitat verification tests in preparation for the first validation flight.