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