Possible Photometric Signatures of Moderately Advanced Civilizations: The Clarke Exobelt
http://iopscience.iop.org/article/10.3847/1538-4357/aaae66
Spitzer Opens New Path to Break Classic Degeneracy for Jupiter-Mass Microlensing Planet OGLE-2017-BLG-1140Lb
https://arxiv.org/abs/1803.04437
Key Technology Challenges for the Study of Exoplanets and the Search for Habitable Worlds
https://arxiv.org/abs/1803.04457
Kepler Data Validation I — Architecture, Diagnostic Tests, and Data Products for Vetting Transiting Planet Candidates
https://arxiv.org/abs/1803.04526
Possible Bright Starspots on TRAPPIST-1
https://arxiv.org/abs/1803.04543
The value of astrometry for exoplanet science
https://arxiv.org/abs/1803.04642
Project Blue: Visible Light Imaging Search for Terrestrial-class Exoplanets in the Habitable Zones of Alpha Centauri A and B
https://arxiv.org/abs/1803.04872
Implications of Neutron Star Mergers for Extraterrestrial Civilizations
https://arxiv.org/abs/1803.04919
A system of three transiting super-Earths in a cool dwarf star
https://arxiv.org/abs/1801.06249