rootbrowseIAC-12YPVFsession 22. Human Space Endeavours Young Professionals Virtual Forum (HSE)Papers1. SYMPOSIUM KEYNOTE: The International Space Station: the Present and the Promise for the Future2. Near-space flights for private travelers using high-altitude balloons3. Human Control and Closed Ecosystem Stability5. Human spaceflight findings from the 10 year forecast of market demand for suborbital reusable vehicles6. The Biomedical Challenges of Long-Distance, Long-Duration Human Spaceflight