human-spaceflight

Concept-stage aerospace repo exploring a Shadow Vault architecture to improve astronaut radiation protection against GCR and SPE: concentrated low-Z/hydrogen-rich shielding, degraded-state-aware shield monitoring, and an OLTARIS/Geant4 verification path.

Rescue-biased regenerative PLSS architecture study for delayed-ingress astronaut survival: closed-loop life support, isolated emergency O2 reserve, bounded oxygen regeneration, fault-tolerant power continuity, and validation-first systems engineering.

Engineering PoC for deep-space crew radiation protection: hydrogen-rich shielding, geometry-aware mass placement, and storm-shelter architecture for human spaceflight trade studies, habitat design review, and astronaut safety concept evaluation.

A comparative design brief for housing a living human brain in a synthetic body — for lifespan extension and space exploration. By Pitarn Rungsiyapornratana.

A conceptual research paper exploring how solo personal space travel could work using compact spacecraft, autonomous systems, life support, propulsion, radiation shielding, and space law.

A multidisciplinary research paper on space science, spacecraft engineering, propulsion, human spaceflight, orbital debris, sustainability, and governance, with comparative tables and publication-ready figures.

An open-source, edge-native clinical AI evaluation framework designed to benchmark Large Language Models against NASA's Autonomous Crew Healthcare System (ACHS) standards and spaceflight hazards.

An integrative review of space science, exploration systems, human spaceflight, orbital sustainability, and governance, connecting cosmic discovery with engineering, medicine, ethics, and long-term research priorities.

Axiom Space — independent third-party profile of a public API surface, by API Evangelist. Axiom Space, Inc. is a privately funded American space infrastructure developer headquartered in Houston, Texas, founded in 2016 by Kam Ghaffarian and former NASA International Space Station Program Manager Michael Suffredini.

Vast — independent third-party profile of a public API surface, by API Evangelist. Vast is a commercial space company building next-generation crewed space stations, beginning with Haven-1 (the first commercial space station, targeting a 2026 launch on a SpaceX Falcon 9) and the larger Haven-2. Vast is an aerospace hardware and human-spaceflight co