September 10, 2019 updates Posted on September 10, 2019June 28, 2020 by Doug Loss Angles-Only EKF Navigation for Hyperbolic Flybys https://digitalcommons.usu.edu/etd/7608/ Is Interstellar Travel Really Possible? https://www.space.com/is-interstellar-travel-possible.html Parameterizing the Search Space of Starshade Fuel Costs for Optimal Observation Schedules https://arc.aiaa.org/doi/10.2514/1.G003747 2.5-D retrieval of atmospheric properties from exoplanet phase curves: Application to WASP-43b observations https://arxiv.org/abs/1909.03233 Eigenvectors, Circulation and Linear Instabilities for Planetary Science in 3 Dimensions (ECLIPS3D) https://arxiv.org/abs/1909.03722