The Resolved NIR Extragalactic Background
The Resolved Radio--FIR Correlation in Nearby Galaxies with Herschel and Spitzer
The Resolved Stellar Halo of NGC 253
The Rest Frame UV to Optical Colors and SEDs of z~4-7 Galaxies
The Rest-Frame Optical Luminosity Function of Cluster Galaxies at z<0.8 and the Assembly of the Cluster Red Sequence
The Rest-frame Ultraviolet Light Profile Shapes of Ly-alpha-Emitting Galaxies at z=3.1
The Rise and Fall of Passive Disk Galaxies: Morphological Evolution Along the Red Sequence Revealed by COSMOS
The Rise and Fall of Type Ia Supernova Light Curves in the SDSS-II Supernova Survey
The rise of the C IV mass density at z<2.5
The Rise-Time Distribution of Nearby Type Ia Supernovae
The Rising Star-Formation Histories of Distant Galaxies and Implications for Gas Accretion with Time
The road to gravitational-wave astronomy
The road to the red sequence: A detailed view of the formation of a "red and dead" massive galaxy at z~2
The roadmap for unification in galaxy group selection:. I. A search for extended X-ray emission in the CNOC2 survey
The robustness of the galaxy distribution function to effects of merging and evolution
The Rockstar Phase-Space Temporal Halo Finder and the Velocity Offsets of Cluster Cores
The role of AGN in the migration of early-type galaxies from the blue cloud to the red sequence
The Role of Anisotropy in the Void Models without Dark Energy
The role of black holes in galaxy formation and evolution
The role of curvature in the slowing down acceleration scenario