Close binary stars in the solar-age Galactic open cluster M67

Close Binary System GO Cyg

Close Companions to Young Stars. I. A Large Spectroscopic Survey in Chamaeleon I and Taurus-Auriga

Close pairs: keys to comprehension of the evolution of star clusters

Close to the Dredge: Precise X-ray C and N Abundances in lambda Andromeda and its Precocious RGB Mixing Problem

Cloud Formation and Dynamics in Cool Dwarf and Hot Exoplanetary Atmospheres

Cloud Modeling of a Network Region in H-alpha

Cloud modeling of a quiet solar region in H-alpha

Clouds in the Coldest Brown Dwarfs: FIRE Spectroscopy of Ross 458C

Clues to the Metallicity Distribution in the Galactic Bulge: Abundances in MOA-2008-BLG310 and MOA-2008-BLG311

Clues to the star formation in NGC 346 across time and space

Clump mass function at an early stage of molecular cloud evolution: I. A statistical approach

Clumped stellar winds in supergiant high-mass X-ray binaries: X-ray variability and photoionization

Clustered Quark Matter Calculation for Strange Quark Matter

Clustered Star Formation in Magnetic Clouds: Properties of Dense Cores Formed in Outflow-Driven Turbulence

CME observations from STEREO

CME on CME Interaction on January 17, 2005

CMF models of hot star winds I. Test of the Sobolev approximation in the case of pure line transitions

CN-Cycle Neutrinos and Solar Metalicity

CNO abundances of HdC and RCB stars: a view of the nucleosynthesis in a white dwarf merger