The Discovery of the Universe Extreme Astrophysics The Milky Way: Our Island in the Universe The International Space Station Mysteries of the Cosmos September 2011 Exploring Our Solar System What is the Nature of the Universe? Cosmic Dangers and How to Avoid Them Mysteries of Earth (Part 1: Climate Change) Finding New Worlds The 2011 Nobel Prize in Physics: “Dark Energy” Mysteries of the Cosmos October 2011 Next Generation Space Telescope Mysteries of the Cosmos, November 2011 Mars: Fourth Rock From the Sun Mysteries of the Cosmos, December 2011 The Nearest Star Mysteries of the Cosmos, March 2012 The Need for “Dark Matter” Mysteries of the Cosmos, April 2012 NASA’s Kepler Mission and Eclipsing Planets The Galactic Center Mysteries of the Cosmos, June 2012 The Nature of Matter Mysteries of the Cosmos January 2012 Mysteries of the Cosmos, July 2012 Galaxies and Evolution of the Visible Universe What is the Nature of the Universe? II. Proof of a ‘Big Bang Theory’