The free energy of NOAA active region AR 11029
The Free-Fall time of finite Sheets and Filaments
The frequency of large variations in the near-infrared fluxes of T Tauri stars
The Frequency of Rapid Rotation Among K Giant Stars
The frequency spectrum of periodically modulated sinusoidal oscillation
The frontier between Small-scale bipoles and Ephemeral Regions in the solar photosphere: Emergence and Decay of an Intermediate-scale bipole observed with IMaX/SUNRISE
The fundamental parameters of the roAp star $γ$ Equulei
The FUor Candidate V582 Aurigae: First Photometric and Spectroscopic Observations
The Gaia mission and variable stars
The Galactic Calibration of the Cepheid Period-Luminosity Relation and its Implications for the Universal Distance Scale
The Galactic Gravitational wave foreground
The Galactic M Dwarf Flare Rate
The Galactic Magnetic Field's Effect in Star-Forming Region
The Galactic O-Star Spectral Survey (GOSSS) Project status and first results
The Galactic O-Star Spectroscopic (GOSSS) and Northern Massive Dim Stars (NoMaDS) Surveys, the Galactic O-Star Catalog (GOSC), and Marxist Ghost Buster (MGB)
The Galactic O-Star Spectroscopic Survey (GOSSS)
The Galactic Oosterhoff Dichotomy in terms of Period-Color Relations at Maximum/Minimum Light
The galactic population of white dwarfs
The Galactic R Coronae Borealis stars : the C2 Swan bands, the carbon problem, and the 12C/13C ratio
The galactic unclassified B[e] star HD 50138. I. A possible new shell phase