New inner boundaries of the habitable zones around M dwarfs
https://www.sciencedirect.com/science/article/pii/S0012821X18301985

Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions
https://arxiv.org/abs/1804.04662

Puzzling out the coexistence of terrestrial planets and giant exoplanets. The 2/1 resonant periodic orbits
https://arxiv.org/abs/1804.04936

Analytical Models of Exoplanetary Atmospheres. VI. Full Solutions for Improved Two-stream Radiative Transfer Including Direct Stellar Beam
https://arxiv.org/abs/1804.04961

FastChem: A computer program for efficient complex chemical equilibrium calculations in the neutral/ionized gas phase with applications to stellar and planetary atmospheres
https://arxiv.org/abs/1804.05010

A Revised Exoplanet Yield from the Transiting Exoplanet Survey Satellite (TESS)
https://arxiv.org/abs/1804.05050

Spaceflight from Super-Earths is difficult [Serious version of the April Fool’s idea previously posted] https://arxiv.org/abs/1804.04727

An Improved Transit Measurement for a 2.4 R_{Earth} Planet Orbiting A Bright Mid-M Dwarf K2−28
https://arxiv.org/abs/1801.10177