T. Močnik et al 2018 AJ 156 44

The visual geometric albedo of the hot Jupiter WASP-104b is lower than 0.03 at 95% confidence, making it one of the least-reflective planets found to date.

Vadim A. Semenov et al 2018 ApJ 861 4

Global depletion times and star-forming gas mass fractions in simulated galaxies show trends as a function of local star-formation efficiency, strength of stellar feedback, and star-formation threshold.

Roger E. Cohen et al 2018 AJ 156 41

A new HST program is designed to obtain deep, high spatial resolution multiband imaging of 16 poorly studied galactic globular clusters located toward the inner galactic bulge and disk, previously inaccessible due to extinction.

Dana I. Casetti-Dinescu et al 2018 ApJL 862 L9

Gaia DR2 proper motions confirm that four young, main-sequence stars formed locally, in situ, in the Large Magellanic Cloud’s periphery, establishing that recent star formation has occurred in the outskirts of the LMC.

Yoshiki Matsuoka et al 2018 ApJS 237 5

41 new high-redshift quasars and luminous galaxies have been spectroscopically identified at 5.7 ≤ z ≤ 6.9 by a Subaru survey, bringing the total to 137 extremely red sources identified with Subaru’s Hyper Suprime-Cam.

Lile Wang and Fei Dai 2018 ApJ 860 175

Hydrodynamic simulations suggest that extreme UV photoionization from a host star is the most important mechanism for launching photoevaporative winds that can erode the atmospheres of sub-Neptunes.