Adam Ginsburg et al 2018 ApJ 853 171
ALMA observations of the extended Sgr B2 cloud in the galaxy’s Central Molecular Zone reveal 271 compact sources, demonstrating that Sgr B2 is experiencing an extended star formation event.
J. Cui et al 2018 ApJL 853 L33
Analysis of MAVEN Ion Mass Spectrometer data reveals a clear temperature enhancement in the upper Martian atmosphere above regions with strong crustal magnetic fields.
R. J. Assef et al 2018 ApJS 234 23
The Wide-field Infrared Survey Explorer’s AllWISE Data Release has produced two large (>1 million sources) catalogs of active galactic nucleus (AGN) candidates identified across 30,093 deg2 of extragalactic sky.
James. R. A. Davenport et al 2018 ApJ 853 130
Data from GALEX observations of the enigmatic variable star KIC 8462852 show no coherent near-UV variability in the system on 10–100 s or month timescales, but a 3% decrease in brightness the following year.
Robert A. Wittenmyer et al 2018 AJ 155 84
Revised host-star radii measured in the K2-HERMES project cast severe doubt on three candidate planets, all of which now have inferred radii well in excess of the largest known inflated Jovian planets.
Adam G. Riess et al 2018 ApJ 853 126
Analysis of a new sample of 15 Type Ia supernovae at redshift z > 1 have led to a factor of ~3 improvement in the determination of the expansion rate at z = 1.5, reducing its uncertainty to ~20%.