A year in News... ...and Pictures: April 2006 – March 2007.- A year in News... ...and Pictures: April 2006 – March 2007.- Astronomers Gather in Seattle... ...The 209th American Astronomical Society Meeting.- Astronomers Gather in Seattle... ...The 209th American Astronomical Society Meeting.- Features.- The State of the Universe... ...New Steps in Expanding our Knowledge.- High-Stakes Astronomy at Low Frequencies... ...Opening Up a New Wavelength Frontier.- Where Do All the Stars Come from?... ...New Views of Star Formation with the Spitzer Space Telescope.- Chips off the Planetary Block... ...Building Planetary Debris Disks.- High-Energy Vision... ...The Chandra X-ray Observatory.- Surfing Long Waves of the Universe... ...The National Radio Astronomy Observatory in the 21st Century.- Through the Eyes of the Sloan Digital Sky Survey... ...Probing Deeper into the Milky Way Galaxy.- Reinventing the Hubble Space Telescope... ...The Next Hubble Servicing Mission.- The History and Future of Telescopes... ...400 Years from Galileo to Keck and Beyond.- Chasing a Runaway Universe... ...Dark Energy and the Accelerating Universe.