The Physics of turbulent and dynamically unstable Herbig-Haro jets
The pinch-type instability of helical magnetic fields
The Pipe Nebula as seen with Herschel: Formation of filamentary structures by large-scale compression ?
The PL calibration for Milky Way Cepheids and its implications for the distance scale
The Plaskett Lecture: Star Formation in the Perseus Molecular Cloud
The Pollution of Pristine Material in Compressible Turbulence
The population of barred galaxies in the local universe I. Detection and characterisation of bars
The population of Milky Way satellites in the LambdaCDM cosmology
The population of OB supergiants in the starburst cluster Westerlund 1
The population of variable stars in M54 (NGC6715)
The power of monitoring stellar orbits
The power output of local obscured and unobscured AGN: crossing the absorption barrier with Swift/BAT and IRAS
The power spectrum of the residual rotation curve velocity as a probe of past mergers
The Power Spectrum of Turbulence in NGC 1333: Outflows or Large-Scale Driving?
The PPMXL catalog of positions and proper motions on the ICRS. Combining USNO-B1.0 and 2MASS
The presence of interstellar turbulence could explain the velocity flattening in galaxies
The Presence of Two Distinct Red Giant Branches in the Globular Cluster NGC 1851
The Presence of Weak Active Galactic Nuclei in High Redshift Star Forming Galaxies
The present-day mass function of the Quintuplet cluster
The present-day star formation rate of the Milky-Way determined from Spitzer detected young stellar objects