Yuan Li et al 2018 ApJ 854 91

Ram pressure in the centers of cool-core galaxy clusters can reduce the velocity of cold clouds and sometimes cause an offset between filaments of cold gas and young stars formed in the filament.

W. Rujopakarn et al 2018 ApJL 854 L4

Three active galactic nuclei at z ~ 3 are localized to be within compact regions of gas-rich, heavily obscured, intense nuclear star formation, supporting a picture of in situ galactic bulge and supermassive black hole formation.

Erik A. Petigura et al 2018 AJ 155 89

For some planet types (like warm super-Earths), occurrence rates do not correlate with metallicity. For others (like warm sub-Neptunes), more of these planets are found around higher metallicity stars.

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.