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.
Liang Yu et al 2018 AJ 156 22
A catalog of interesting targets in Kepler Campaign 16, identified through photometry alone, includes 30 high-quality planet candidates, 48 more ambiguous events, and 395 regularly periodic variable sources.
Sophie L. Schrøder et al 2018 ApJL 862 L3
Simulations show that when a helium-star-descended black hole is formed in a failed supernova explosion, the spin of the black hole is primarily determined by the initial binary separation, not the supernova energy.