GeoEnergy Communications is dedicated to publish high-quality, cutting-edge research and engineering practices in the broad field of geoenergy science and engineering as well as sustainable use of the underground space, with the aim of providing a comprehensive platform for academic and industry professionals to share insights and foster innovations across a variety of related disciplines. The journal emphasizes the importance of interdisciplinary research and welcomes submissions in form of both comprehensive long articles and shorter communications that address critical aspects covering the latest advancements in: Fossil mining: exploration and extraction of traditional fossil fuels, unconventional oil and gas resources Renewable energy resources: hydro and geothermal power Energy storage: fossil fuel storage, thermal energy storage, compressed gas storage, carbon capture and storage (CCS) Sustainability: reclamation, waste disposal, backfill, geoenergy for infrastructural projects, environmental impact of geoenergy systems, use of abondoned mines AI: application of AI and big data for geoenergy and use of underground space Innovative rock engineering: HTMCB coupled processes, rock mechanics for extreme conditions, innovative use of underground space, rock mechanics for smart mining technologies, new lab and field measuring techniques.