Space Nuclear Power Systems – Direct Fusion Drive
https://arc.aiaa.org/doi/pdf/10.2514/6.2018-4974
Implications of Tides for Life on Exoplanets
https://www.liebertpub.com/doi/10.1089/ast.2017.1718
The Inner Solar System’s Habitability Through Time
https://arxiv.org/abs/1807.04776
Gravitational Waves From Ultra Short Period Exoplanets
https://arxiv.org/abs/1807.04877
Robust Transiting Exoplanet Radii in the Presence of Starspots from Ingress and Egress Durations
https://arxiv.org/abs/1807.04886
Exoplanet Atmosphere Measurements from Direct Imaging
https://arxiv.org/abs/1807.05136