PhD in History, before the full-scale Russian invasion of Ukraine he was the Head of the Department “Museum of the Ukrainian Revolution 1917-1921” at the National Museum of the History of Ukraine. Author of the monographs National Literature as Artistic Ukrainian Studies: Ideas, Figures, Aesthetic Practices (2008), National Literary Fiction in the System of Ukrainian Studies of the 9th-18th Centuries (2013), many chapters in collective monographs, more than seventy scientific articles on the issue of the development of Ukrainian literature and the history of Ukraine during the Ukrainian Revolution. O. Khomenko’s poetry collections: Military Communities (2005), The Power of the Snake (2008), A Platter Near Paradise (2022), and In the House of a Dry Heart” (2023). Collected essays authored by O. Khomenko – Essays of Republican Autumn (2011)
