One of the tours featured was made by a six year old boy, while other tours are made by astrophysicists such as Dr. Alyssa A. Goodman of the Harvard/Smithsonian Center for Astrophysics and Dr. Robert L. Hurt of Caltech/JPL.
Hubble Space Telescope | telescope | Spitzer Space Telescope | Cable & Wireless Worldwide | Leo Burnett Worldwide | Hilton Worldwide | BBC Worldwide | radio telescope | Apple Worldwide Developers Conference | Space Telescope Science Institute | James Webb Space Telescope | James Clerk Maxwell Telescope | Fermi Gamma-ray Space Telescope | Concern Worldwide | William Herschel Telescope | Ryle Telescope | Radio Netherlands Worldwide | One-Mile Telescope | Half the Sky: Turning Oppression into Opportunity for Women Worldwide | Gray Line Worldwide | Emery Worldwide | DDB Worldwide | Cambridge Low Frequency Synthesis Telescope | Anglo-Australian Telescope | YRC Worldwide | Wide Field Infrared Survey Telescope | WCW WorldWide | South Pole Telescope | Schmidt-Cassegrain telescope | Australia Telescope National Facility |