Remediating Non-Positive Definite State Covariances for Collision Probability Estimation

Abstract: The NASA Conjunction Assessment Risk Analysis team estimates the probability of collision (Pc) for a…

Integration of an Earth-Based Science Team During Human Exploration of Mars

Abstract: NASA Extreme Environment Mission Operations (NEEMO) is an underwater spaceflight analog that allows a true…

Integrated Extravehicular Activity Human Research Plan: 2017

Abstract: Multiple organizations within NASA as well as industry and academia fund and participate in research…

Study of the Impact of Long-Term Space Travel on the Astronauts’ Microbiome. (Microbiome)

Abstract: No abstract available

Standardized Measures for Managing and Reducing Behavioral Health and Performance Risks

Abstract: No abstract available

Behavioral Assessment of Spaceflight Effects on Neurocognitive Performance – Extent and Longevity

Abstract: Exposure to the microgravity environment during a spaceflight mission impacts crewmembers' sensorimotor function. A study…

Validation of a Manually Oscillating Chair for In-The-Field Assessment of Dynamic Visual Acuity on Crewmembers Within Hours of Returning from Long-Duration Spaceflight

Abstract: Due to the deconditioned state of crewmembers in the initial hours after landing, it is…

Mars Ascent Vehicle Sizing, Habitability, and Commonality in NASA’s Evolvable Mars Campaign

Abstract: No abstract available

Autonomous Diagnostic Imaging Performed by Untrained Operator Using Augmented Reality as a Form of “Just-in-Time” Training

Abstract: We will address the Human Factors and Performance Team, "Risk of performance errors due to…

Evidence Report: Risk of Adverse Health Effects Due to Host-Microorganism Interactions

Abstract: While preventive measures limit the presence of many medically significant microorganisms during spaceflight missions, microbial…