Orbital intelligence and the knightian Void: A Graduated Governance Model for Autonomous AI in Cosmic Exploration, Grounded in the P.A.L.O. Framework

Abstract

Fabrizio Degni

The accelerating deployment of autonomous AI systems in cosmic exploration from the AEGIS-guided Perseverance rover on Mars to the recently launched Europa Clipper bound for Jupiter's icy moonand toward prospective interstellar probes reveals a governance vacuum that terrestrial frameworks were never designed to address. This article identifies that vacuum as a Knightian void: a condition of radical, unquantifiable uncertainty, in which probabilistic risk management breaks down and ethical decision-making must proceed without the computational guarantees of measurable probability. Building on the Principled AI Lifecycle Orchestration (P.A.L.O.) framework a seven-principle, five-phase, 35-KPI governance paradigm aligned with ISO/IEC 42001:2023, ISO/IEC 42005:2025, the EU AI Act (Regulation 2024/1689), the NIST AI Risk Management Framework 1.0 and the OECD AI Principles we propose the Graduated Cosmic Ethics (GCE) model. The GCE model defines four autonomy levels (Supervised, Constrained, Guided, Independent), each calibrated to a communication-latency regime and each grounded in a phase-weighted application of the P.A.L.O. governance architecture. We extend the 35-KPI compendium with seven Cosmic KPIs designed to capture the distinctive epistemic conditions of deep-space operationand we propose a six-layer accountability architecture that distributes responsibility across design, training, authorisation, operational, institutionaland generational horizons. The model is illustrated through four case studies Perseverance, Europa Clipper and a prospective Europa lander, interstellar probe conceptsand emergent multi-agent orbital constellations and harmonised with the COSPAR Planetary Protection Policy, the Outer Space Treaty of 1967 and the Liability Convention of 1972. The paper concludes with practical recommendations for space agencies, international forumsand the research communityand with a defence of the claim that, in the Knightian void of cosmic exploration, the governance default must be a bias toward inaction rather than a presumption of legitimate autonomous initiative.

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