Yusuke Aso et al 2017 ApJL 850 L2
ALMA observations have revealed an extremely young, cold, and faint protostar — which may be a transitional object right after the second collapse of its first core — in the Serpens Main cluster.
L. K. Dewangan and D. K. Ojha 2017 ApJ 849 65
Multi-wavelength observations of two molecular clouds in the extended star-forming region S235 suggest that star-formation activity was influenced by the cloud-cloud collision process.
Daohai Li and Apostolos A. Christou 2017 AJ 154 209
The formation of the Himalia family of irregular moons orbiting Jupiter may have occurred either before or during a phase in which Jupiter and its satellites interacted with large perturbers from a planetesimal disk.
John Chambers 2017 ApJ 849 30
For gas-giant cores that grow by accreting ice-rich pebbles, the ice will evaporate in warm regions of the giants’ atmospheres, saturating them with water vapor and forming “steamworlds”.
Wei Zhu et al 2017 ApJL 849 L31
MOA-2016-BLG-290, a lensing low-mass star or brown dwarf in the galactic bulge, is the first microlensing event for which we have signals from three well-separated locations: Spitzer, K2, and Earth.
Malcolm Hicken et al 2017 ApJS 233 6
New multiband photometry and optical spectra for a sample of spectroscopically confirmed supernovae will provide insight into Type II supernovae explosions and develop methods for their classification.