Andrew Schenck et al 2016 AJ 151 161

Archival Chandra X-ray data for 16 supernova remnants in the Large Magellanic Cloud provide new elemental abundance measurements for the interstellar medium of this Milky Way satellite.

V. Ripepi et al 2016 ApJS 224 21

Light curves are presented for 4172 classical cepheids in the Small Magellanic Cloud (SMC). These data are used to estimate the relative SMC–LMC distance and the absolute distance to the SMC.

Stephen Durkan et al 2016 ApJ 824 58

Re-analysis of archival Spitzer IRAC surveys indicate that the frequency of 0.5–13 Jupiter-mass planets at separations of 10–1000 AU is less than 9% in the study sample.

Kumiko Kotera and Joseph Silk 2016 ApJ 823 L29

If merging black holes like those in LIGO detection GW140915 have spin, relic magnetic fields, and surrounding disk debris, the merger environment could accelerate ultrahigh-energy cosmic rays.

Luke D. Burkhart et al 2016 AJ 151 162

Hubble observations are used to search for new very small satellites of Haumea, a dwarf planet with two known satellites. Satellites similar in size to the small moons of Pluto are ruled out.

D. Crnojević et al 2016 ApJ 823 19

A wide-field stellar map of Cen A (a close massive elliptical galaxy) reveals previously unknown streams, shells, and 13 dwarf satellite candidates, including the first tidally disrupting dwarf found around Cen A.