Dmitrii Y. Kolotkov et al 2018 ApJL 858 L3
Two quasi-periodic pulsations were detected in a recent solar flare: short-period pulsations typical of solar flares, and long-period pulsations more typical of stellar flares, suggesting both periods are likely common.
Bela Abolfathi et al 2018 ApJS 235 42
New in DR14 is the first public release of data from eBOSS, the first data from the second phase of APOGEE-2, and almost twice as many data cubes from the MaNGA survey as were in the previous release.
David P. Fleming et al 2018 ApJ 858 86
Simulations show that coupled stellar–tidal evolution of pre-main sequence binary stars removes at least one close-in circumbinary planet in 87% of multi-planet circumbinary systems.
Y. Katherina Feng et al 2018 AJ 155 200
Estimates suggest that weak detections of water vapor, ozone, and oxygen in exoplanet atmospheres can be achieved with reflected-light observations with resolution of at least 70 and signal/noise of at least 15.
Aaron Do et al 2018 ApJL 855 L10
An interstellar number density of ‘Oumuamua-like objects is calculated to be ~0.2 per cubic AU, a density that cannot be achieved without contributions from every star.
Gabriella E. Alvarez et al 2018 ApJ 858 44
New X-ray observations of the Abell 3391/Abell 3395 intercluster filament suggest that the filament emission is dominated by ICM gas tidally disrupted during an early stage merger between these two clusters.