Absence of a thick atmosphere on the terrestrial exoplanet LHS 3844b
https://www.nature.com/articles/s41586-019-1497-4
Evidence for an additional planet in the β Pictoris system
https://www.nature.com/articles/s41550-019-0857-1
Enabling a Near-Term Interstellar Probe with the Space Launch System
https://arc.aiaa.org/doi/10.2514/6.2019-4048
The Dipole Drive: A New Concept in Space Propulsion
https://arc.aiaa.org/doi/10.2514/6.2019-1122
An Examination of Warp Theory and Technology to Determine the State of the Art and Feasibility
https://arc.aiaa.org/doi/10.2514/6.2019-4288
Development of a pulse-recharge magnetic nozzle for PuFF
https://arc.aiaa.org/doi/10.2514/6.2019-4284
Numerical Simulation of Laser and Particle Coupled Beam Propagation
https://arc.aiaa.org/doi/10.2514/6.2019-3803
Performance Analysis of a Combined Laser and Neutral Particle Beam Propulsion Concept Based on Self-Guiding
https://arc.aiaa.org/doi/10.2514/6.2019-3800
High-resolution Imaging Transit Photometry of Kepler-13AB
https://iopscience.iop.org/article/10.3847/1538-3881/ab2f7b
A never-ending story in the sky: The secrets of chemical evolution
https://www.sciencedirect.com/science/article/abs/pii/S1571064519300958
The SpaceDrive project – Thrust balance development and new measurements of the Mach-Effect and EMDrive Thrusters
https://www.sciencedirect.com/science/article/pii/S009457651832071X
Simulations of starspot anomalies within TESS exoplanetary transit light curves — I. The detection limits of starspot anomalies in TESS light curves
https://arxiv.org/abs/1908.05747
The Kepler Peas in a Pod Pattern is Astrophysical
https://arxiv.org/abs/1908.05833
Inner Edge of Habitable Zones for Earth-sized Planets with Various Surface Water Distributions
https://arxiv.org/abs/1908.05909
Habitability of galaxies and application of merger trees in astrobiology
https://arxiv.org/abs/1908.05935
The Search for Living Worlds and the Connection to Our Cosmic Origins
https://arxiv.org/abs/1908.05951
Astrometric planet search around southern ultracool dwarfs IV. Relative motion of the FORS2/VLT CCD chips
https://arxiv.org/abs/1908.06056