Rastko Marković (born September 5, 1997, in Novi Sad) is a Serbian geoscientist specialising in regional geography, geomorphology, environmental change, and geohazards. He completed both BSc and MSc studies at the Faculty of Sciences, University of Novi Sad, graduating with outstanding results (BSc GPA 9.71/10.00; MSc GPA 10.00/10.00). He earned his PhD in Geosciences on October 15, 2025, also with a perfect GPA of 10.00. Since March 1, 2022, he has been employed at the Faculty of Sciences, University of Niš, initially as a teaching assistant, and on February 12, 2026, he was elected Assistant Professor (Docent) in Geosciences, specialising in Regional Geography. His research output includes 40 SCI/SSCI-indexed publications (Scopus) and a total of more than 360 citations. His work focuses on landslide susceptibility and early warning systems, climate change impacts, paleoclimate reconstruction, and sustainable mountain environments. He has participated in numerous international conferences and training programs, including “The Belt and Road” in Xi'an and the “Workshop on Frontiers in Earth and Planetary Sciences” in Beijing. At the US Loess Fest in Eau Claire, he received the Best Student Presentation Award. He is currently involved in the LAMINATION project, focusing on environmental monitoring, geomorphic processes, and geospatial and biocrust-based approaches in the sustainable development of Earth system science.