The Earth and Planets Laboratory (EPL), a division of Carnegie Science, invites applications for postdoctoral fellowships at its campus in Washington, DC. Multiple positions are available. Fellows conduct independent research in collaboration with Carnegie scientists at our interdisciplinary basic research laboratory. More information about our research and facilities can be viewed at https://carnegiescience.edu/epl <http://carnegiescience.edu/epl> and about our postdoctoral fellowships and experience at https://carnegiescience.edu/about/working/postdocs/epl. Fellowships topics include, but are not limited to, focus on mineral informatics, planetary mineralogy, meteoritics, igneous and metamorphic petrology, mineral physics, and biomineralization. Our postdoctoral fellows have access to: world-class laboratory facilities in analytical geochemistry and cosmochemistry, high-pressure research, materials structure and properties characterization, and astrobiology; computational facilities to support theoretical and data-analytic investigations; and Carnegie’s Las Campanas Observatory. Funding is available for travel to scientific conferences, user facilities, and observation sites, as well as publications. The Fellowship is initially for one year but is typically renewed for up to a total of 2 years. Only complete applications submitted by our deadline of November 1, 2024 will be considered. Apply online at https://apply.interfolio.com/149458. Address any questions to eplfellowship@carnegiescience.edu. Carnegie Institution for Science has a long-standing commitment to equal employment opportunity for all employees and applicants for employment. Postdoctoral fellows are employees and receive benefits associated with employment. *Robert M. Hazen * Carnegie Science Earth and Planets Laboratory