RTS2 - the Remote Telescope System
RU Cam: a Cepheid which has Stopped Pulsating?
RU Cam: Early Phases of Recovery
RU Cen and SX Cen: Two strongly depleted RV Tauri stars in binary systems. The RV Tauri photometric b phenomenon and binarity
Rubidium and lead abundances in giant stars of the globular clusters M 13 and NGC 6752
Rubidium and lead abundances in giant stars of the globular clusters M4 and M5
Rubidium and Zirconium Production in Massive AGB Stars
Rubidium in Metal-Deficient Disk and Halo Stars
Rubidium in the Interstellar Medium
Rubidium, zirconium, and lithium production in intermediate-mass asymptotic giant branch stars
Rubidium-Rich Asymptotic Giant Branch Stars
Rubidium-rich Asymptotic Giant Branch stars in the Magellanic Clouds
Rugate filters for OH-suppressed imaging at near-infrared wavelengths
Ruling out a massive-assymptoic giant-branch star as the progenitor of supernova 2005cs
Ruling Out Bosonic Repulsive Dark Matter
Ruling Out Chaos in Compact Binary Systems
Ruling out Kozai resonance in highly eccentric galactic binary millisecond pulsar PSR J1903+0327
Ruling Out Possible Secondary Stars to Exoplanet Host Stars Using the CHARA Array
Ruling out Stellar Companions and Resolving the Innermost Regions of Transitional Disks with the Keck Interferometer
Ruling out the Modified Chaplygin Gas Cosmologies