top of page
Night Sky with Stars_edited.jpg

Research Notes & Publications 

Selected publications, technical articles, and research notes reflecting

ongoing work and areas of interest.

Peer-Reviewed & Preprint Research

1. Koumbis, G. and Harkiolakis, N. (2026). Machine and Deep Learning Strategies for the Classification of Potentially Habitable Exoplanets (2026). Elsevier (SSRN). http://dx.doi.org/10.2139/ssrn.6065947

2. Examining Deep Learning Artificial Neural Networks with Hyperparameter Optimization and Ensemble Learning in the Search for Habitable Exoplanets: An Experimental Study. Dissertation, ProQuest. 

3. Koumbis, G. (2026). A Machine Learning Framework for Identifying and Detecting Potentially Habitable Exomoons Around Sub-Neptunian Planets. Zenodohttps://doi.org/10.5281/zenodo.21844433

4. "Koumbis, G. A. (2026). Electromagnetic Rail Lunar Launch System (EMRLLS): Architecture and Performance Trade Space for Lunar-Surface-to-Orbit Logistics. Zenodohttps://doi.org/10.5281/zenodo.19153491

5. Koumbis, G. (2026). Electromagnetic Rail Lunar Launch System (EMRLLS), Part II: Physical Architecture, Concept of Operations, and Systems Engineering Assessment for Sustained Lunar Logistics." Zenodo. https://doi.org/10.5281/zenodo.21263892

Technical Notes, White Papers, and Presentations

1. Koumbis, G. (2026, July 1). Technical Note: Infrastructure-Scale Considerations for Electromagnetic Surface Launch in Lunar Export Archotectures. Prepared for: European Space Agency (ESA) Space for Inspiration 2026; Lunar Space Resources, Construction & Export Integration.
 
2. Koumbis, G. (2026, June 15). EMRLLS: Electromagnetic Surface Launch and Lunar Export Integration. Infrastructure-Scale Throughput, Power, and Interface Considerations. Prepared for: European Space Agency (ESA) Space for Inspiration 2026; Lunar Space Resources, Construction & Export Integration Panel. 
3. Koumbis, G. (2026, August 20). Electromagnetic Rail Lunar Launch System (EMRLLS): Integrated Lunar Surface-to-Orbit Logistcis Architecture [PowerPoint slides]. Prepared for: European Space Agency (ESA), Space for Inspiration 2026; Lunar Space Resources Panel - Construction & Export Integration. 
 
4. Koumbis, G. (2026). DRAFT. "White Paper: AI-Assisted Engineering Workflows for Prototype Design."

Contact: Gregory Koumbis, PhD

gkoumbis@rigelscience.net

  • LinkedIn

© 2026 by Rigel Science. All rights reserved.

bottom of page