May 23, 2018 updates Posted on May 23, 2018June 28, 2020 by Doug Loss Preliminary results of magnetic field measurements on multi-coil magnetic sail in laboratory experiment https://www.sciencedirect.com/science/article/pii/S0042207X17315075 A Summary of Recent NASA’s Electric Sail Propulsion System Investigations https://arc.aiaa.org/doi/pdf/10.2514/6.2018-1536 An Advanced Composites-Based Solar Sail System for Interplanetary Small Satellite Missions https://arc.aiaa.org/doi/pdf/10.2514/6.2018-1437 Linear Structural Dynamics and Modal Cost Analysis for a Solar Sail https://arc.aiaa.org/doi/pdf/10.2514/6.2018-1434 Membrane Structure Supported by Self-Deployable Truss for Space Applications https://arc.aiaa.org/doi/pdf/10.2514/6.2018-1201 Radioactive nuclei from cosmochronology to habitability https://www.sciencedirect.com/science/article/pii/S0146641018300358 The Exoplanet Population Observation Simulator. I – The Inner Edges of Planetary Systems https://arxiv.org/abs/1805.08211 Populations of Extrasolar Giant Planets from Transit and Radial Velocity Surveys https://arxiv.org/abs/1805.08391 An Earth-sized exoplanet with a Mercury-like composition https://arxiv.org/abs/1805.08405 The Open Universe Initiative https://arxiv.org/abs/1805.08505 Circular polarization signals of cloudy (exo)planets https://arxiv.org/abs/1805.08686 Survival of a planet in short-period Neptunian desert under effect of photo-evaporation https://arxiv.org/abs/1803.04278 The Ice Cap Zone: A Unique Habitable Zone for Ocean Worlds https://arxiv.org/abs/1803.07717