Exploring the Cosmic Frontier

and Experiment.- Cosmic Ray Astrophysics with AMS-02.- Studying the Nature of Dark Energy with Current and Future Instruments.- Project ASTRAL: All-sky Space Telescope to Record Afterglow Locations.- High-redshift Universe, Galaxies, Galaxy Evolution.- Overview of the Science Case for a 50-100m Extremely Large Telescope.- Distant Galaxies and Extremely Large Telescopes.- Extragalactic Science with the Allen Telescope Array.- Spectral Aging in the Relic Radio Galaxy B2 0924+30.- Extragalactic Sources with Extended Radio Emission.- The B3VLA Sample at Low Frequencies: Results from a Survey at 74 MHz.- Modeling the Faint Radio Population: The NanoJY Radio Sky.- Radio View of Merging Clusters of Galaxies.- AGN and Compact Objects.- Active Galactic Nuclei at the Crossroads of Astrophysics.- New Frontiers in AGN Astrophysics: The X-ray Perspective.- Deep Radio Source Surveys with the SKA.- e-VLBI... a Wide-Field Imaging Instrument with Milliarcsecond Resolution & Microjy Sensitivity.- Results from Observations of AGNs with the H·E·S·S· Telescope System and Future Plans.- The Innermost Regions of AGN with Future mm-VLBI.- Probing the Gravitational Redshift Effect from the Relativistic Jets of Compact AGN.- VLBA Surveys and Preparation of the "RADIOASTRON" Mission.- The Radio Properties of Low Power BL Lacs.- Probes of Jet-Disk-Coupling in AGN from Combined VLBI and X-Ray Observations.- Towards the Event Horizon: High Resolution VLBI Imaging of Nuclei of Active Galaxies.- Two-Component Model for the AGN Broad Line Region.- ISM and Formation and Evolution of Stars.- The Physics and Chemistry of High Mass Star Formation with ALMA.- Building Complex Molecules During Star- and Planet Formation: Synergy of Infrared and Millimeter Observations.- GAIA: Composition, Formation and Evolution of Our Galaxy.- Large-Scale Surveys with the Arecibo Multibeam System.- Preliminary Science Results from the Submillimeter Array.- On the Relevance and Future of UV Astronomy.- Interrelations Between Strömgren and Vilnius Photometric Systems: An Improvement of Stellar Classification.- HH 110 Proper Motions.- The Effect of the Galactic Gas Distribution on the Expected Cosmic Rays Spectrum.- Exploring Star Formation in the Galactic Centre Region: From ISO to ALMA.- Future Observations of Cosmic Masers.- Planets and Origins of Life.- Detection and Characterization of Extra-Solar Planets: Future Space Missions.- Down to Earths, with OWL.- High-Precision Radio Astrometry: The Search for Extrasolar Planets.- The CHEOPS Project: Characterizing Exoplanets by Opto-infrared Polarimetry and Spectroscopy.- Towards High-Precision Astrometry: Diferential Delay Lines for PRIMA@VLTI.