| Name | 
      Institution | 
    
    
      | Adams, Nancy | 
      SAO | 
    
    
      | Alcock, Charles | 
      SAO | 
    
    
      | Aldcroft, Tom | 
    SAO | 
    
    
      | Allen, Glenn E. | 
      MIT Kavli Institute | 
    
    
      | Allen, Steven | 
      KIPAC (Stanford/SLAC) | 
    
    
      | Anderson, Loren | 
      BU | 
    
    
      | Anderson, Craig | 
      SAO | 
    
    
      | Antoniou, Valsamo | 
      SAO | 
    
    
      | Arcand, Kimberly | 
      SAO | 
    
    
      | Ayres, Thomas | 
      CASA | 
    
    
      | Baganoff, Frederick | 
      MIT Kavli Institute | 
    
    
      | Baldi, Alessandro | 
      SAO | 
    
    
      | Ball, Bill | 
      SAO | 
    
    
      | Ballantyne, David | 
      Univ. of Arizona | 
    
    
      | Bautz, Marshall | 
      MIT Kavli Institute for Space and Astrophysical Science | 
    
    
      | Beikman, Steve | 
      SAO | 
    
    
      | Berghea, Ciprian T. | 
      Catholic University of America | 
    
    
      | Bizunok, Natalia | 
      SAO | 
    
    
      | Blanton, Elizabeth | 
      Boston University | 
    
    
      | Bonamente, Max | 
      UAH - NASA/NSSTC | 
    
    
      | Borkowski, Kazimierz | 
      North Carolina State University | 
    
    
      | Braito, Valentina | 
      Johns Hopkins University | 
    
    
      | Branduardi-Raymont, Graziella | 
      University College London | 
    
    
      | Bregman, Joel | 
      University of Michigan | 
    
    
      | Brickhouse, Nancy | 
      SAO | 
    
    
      | Brissenden, Roger | 
      SAO | 
    
    
      | Broos, Patrick | 
      Penn State University | 
    
    
      | Brown, Alexander | 
      CASA, University of Colorado | 
    
    
      | Bruck, Megan | 
      Williams College | 
    
    
      | Buckley, Patricia | 
      SAO | 
    
    
      | Burke, Douglas | 
      SAO | 
    
    
      | Butler, Nathaniel | 
      UC Berkeley | 
    
    
      | Canizares, Claude | 
      MIT | 
    
    
      | Chatzikos, Marios | 
      University of Virginia | 
    
    
      | Clarke, Tracy | 
      Naval Research Laboratory | 
    
    
      | Clemens, Cathy | 
      SAO | 
    
    
      | Corcoran, Michael | 
      USRA & XAL-NASA/GSFC | 
    
    
      | Cottam, Jean | 
      NASA/GSFC | 
    
    
      | Davis, David | 
      UMBC/NASA | 
    
    
      | Davis, William | 
      Computer Sciences Corporation | 
    
    
      | den Herder, Jan-Willem | 
      SRON | 
    
    
      | DePasquale, Joseph | 
      SAO | 
    
    
      | Desai, Priya | 
      SAO | 
    
    
      | Dewey, Daniel | 
      MIT | 
    
    
      | Di Stefano, Rosanne | 
      SAO | 
    
    
      | Diaz Trigo, Maria | 
      ESTEC - ESA | 
    
    
      | Dobrzycki, Adam | 
      European Southern Observatory | 
    
    
      | Dong, Hui | 
      Department of Astronomy, Univ. of Massachusetts,Amherst | 
    
    
      | Dosaj, Anil | 
      SAO | 
    
    
      | Douglass, Edmund | 
      Boston University | 
    
    
      | Drake, Jeremy | 
      SAO | 
    
    
      | Durham, Nick | 
      SAO | 
    
    
      | Edgar, Richard | 
      SAO | 
    
    
      | Edmonds, Peter | 
      SAO | 
    
    
      | Elsner, Ronald | 
      NASA/Marshall Space Flight Center | 
    
    
      | Elvis, Martin | 
      SAO | 
    
    
      | Espaillat, Catherine | 
      University of Michigan | 
    
    
      | Evans, Nancy | 
      SAO | 
    
    
      | Evans, Daniel | 
      Harvard-Smithsonian Center for Astrophysics | 
    
    
      | Fabbiano, Giuseppina | 
      SAO | 
    
    
      | Favata, Fabio | 
      ESA/ESTEC | 
    
    
      | Feng, Hua | 
      University of Iowa | 
    
    
      | Flanagan, Kathryn | 
      MIT | 
    
    
      | Ford, Peter | 
      MIT Kavli Institute | 
    
    
      | Forman, William | 
      SAO | 
    
    
      | Francke, Harold | 
      Yale University | 
    
    
      | Fruscione, Antonella | 
      SAO | 
    
    
      | Gaetz, Terrance | 
      SAO | 
    
    
      | Gallagher, Sarah | 
      UCLA | 
    
    
      | Galle, Elizabeth | 
      SAO | 
    
    
      | Garcia, Michael | 
      SAO | 
    
    
      | Garcia-Alvarez, David | 
      SAO | 
    
    
      | Gardini, Alessandro | 
      University of Illinois at Urbana-Champaign | 
    
    
      | Garmire, Audrey | 
      The Pennsylvania State University | 
    
    
      | Garmire, Gordon | 
      The Pennsylvania State University | 
    
    
      | Gelbord, Jonathan | 
      MIT Kavli Institute | 
    
    
      | Georgantopoulos, Ioannis | 
      National Observatory of Athens | 
    
    
      | Ghosh, Kajal | 
      USRA, NASA/MSFC | 
    
    
      | Ghosh, Pranab | 
      Tata Institute | 
    
    
      | Gilfanov, Marat | 
      MPA, Garching | 
    
    
      | Godfrey, Leith | 
      Australian National University | 
    
    
      | Gonçalves, Anabela C. | 
      Paris Observatory (CNRS) | 
    
    
      | Gorenstein, Paul | 
      SAO | 
    
    
      | Graessle, Dale | 
      SAO | 
    
    
      | Grant, Catherine | 
      MIT | 
    
    
      | Green, Paul | 
      SAO | 
    
    
      | Greene, Jenny | 
      Harvard-Smithsonian CfA | 
    
    
      | Gross, Carl | 
      Naval Research Laboratory | 
    
    
      | Hallman, Eric | 
      University of Colorado | 
    
    
      | Harnden, F. Rick | 
      NASA Headquarters | 
    
    
      | Harris, D. E. | 
      SAO | 
    
    
      | Hayes, Jeffrey | 
      NASA HQ | 
    
    
      | Heck, Andre | 
      Strasbourg Observatory | 
    
    
      | Heinke, Craig | 
      Northwestern University | 
    
    
      | Henson, Michelle | 
      SAO | 
    
    
      | Hertz, Paul | 
      NASA | 
    
    
      | Hickox, Ryan | 
      Harvard-Smithsonian CfA | 
    
    
      | Homan, Jeroen | 
      MIT | 
    
    
      | Hong, JaeSub | 
      Harvard University | 
    
    
      | Hood, David | 
      NASA/Marshall Space Flight Center | 
    
    
      | Hoogerwerf, Ronnie | 
      SAO | 
    
    
      | Hornschemeier, Ann | 
      NASA Goddard | 
    
    
      | Hourihane, Anna | 
      University College Cork | 
    
    
      | Huenemoerder, David | 
      MIT | 
    
    
      | Immler, Stefan | 
      NASA Goddard Space Flight Center | 
    
    
      | Ishibashi, Kazunori | 
      MIT Kavli Institute | 
    
    
      | Jeltema, Tesla | 
      OCIW | 
    
    
      | Ji, Li | 
      University of Massachusetts | 
    
    
      | Johnson, Ria | 
      SAO | 
    
    
      | Jones, Christine | 
      SAO | 
    
    
      | Jonker, Peter | 
      SAO | 
    
    
      | Juett, Adrienne M. | 
      University of Virginia | 
    
    
      | Kaastra, Jelle | 
      SRON | 
    
    
      | Kargaltsev, Oleg | 
      Penn State University | 
    
    
      | Karovska, Margarita | 
      SAO | 
    
    
      | Kashyap, Vinay | 
      SAO | 
    
    
      | Kastner, Joel | 
      Rochester Inst. of Technology | 
    
    
      | Kawano, Naomi | 
      Hiroshima University | 
    
    
      | Kelley, Richard | 
      NASA/Goddard Space Flight Center | 
    
    
      | Kellogg, Edwin | 
      SAO | 
    
    
      | Kelly, Brandon | 
      University of Arizona | 
    
    
      | Kilgard, Roy | 
      SAO | 
    
    
      | Kim, Minsun | 
      SAO | 
    
    
      | Kim, Dong-Woo | 
      SAO | 
    
    
      | Kim, Eunhyeuk | 
      SAO | 
    
    
      | Koekemoer, Anton | 
      Space Telescope Science Institute | 
    
    
      | Korreck, Kelly | 
      SAO | 
    
    
      | Kraft, Ralph | 
      SAO | 
    
    
      | Kramps, Thomas | 
      (MOS ticket only) | 
    
    
      | Krauss, Miriam | 
      MIT | 
    
    
      | Krautter, Joachim | 
      Landessternwarte | 
    
    
      | Kuntz, K.D. | 
      JHU/NASA-GSFC-LHEA | 
    
    
      | LaMarr, Beverly | 
      MIT | 
    
    
      | LaMassa, Stephanie | 
      SAO | 
    
    
      | Laycock, Silas | 
      CfA | 
    
    
      | Lee, Julia | 
      Harvard | 
    
    
      | Lehmer, Bret | 
      Penn State | 
    
    
      | Lestition, Kathleen | 
      SAO | 
    
    
      | Levenson, Nancy | 
      University of Kentucky | 
    
    
      | Li, Yunjie | 
      (MOS ticket only) | 
    
    
      | Lin, LiWei | 
      SAO | 
    
    
      | Linsky, Jeffrey | 
      JILA/University of Colorado and NIST | 
    
    
      | Little, John | 
      SAO | 
    
    
      | Lloyd-Davies, Edward | 
      University of Michigan | 
    
    
      | Luna, Gerardo | 
      SAO/CfA | 
    
    
      | Machacek, Marie | 
      SAO | 
    
    
      | Markevitch, Maxim | 
      SAO | 
    
    
      | Markoff, Sera | 
      MIT Kavli Institute for Astrophysics & Space Research | 
    
    
      | Markowitz, Alex | 
      NASA/GSFC | 
    
    
      | Marshall, Herman | 
      MIT Kavli Institute | 
    
    
      | Martin, Eric | 
      Chandra OCC / NGST | 
    
    
      | Martini, Paul | 
      The Ohio State University | 
    
    
      | Mathur, Smita | 
      The Ohio State University | 
    
    
      | Mattison, Edward | 
      SAO | 
    
    
      | Mattson, Barbara | 
      UMD/Constellation-X | 
    
    
      | Maughan, Ben | 
      SAO | 
    
    
      | Mazzotta, Pasquale | 
      SAO | 
    
    
      | McCollough, Michael | 
      SAO | 
    
    
      | McDowell, Jonathan | 
      SAO | 
    
    
      | Mendygral, Peter | 
      SAO | 
    
    
      | Micela, Giuseppina | 
      INAF - Osservatorio Astr. di Palermo | 
    
    
      | Miller, Jon | 
      Univ. of Michigan | 
    
    
      | Miller, Lance | 
      Oxford University | 
    
    
      | Miller, Eric | 
      MIT Kavli Institute | 
    
    
      | Mitsuda, Kazuhisa | 
      ISAS, JAXA | 
    
    
      | Miyaji, Takamitsu | 
      Carnegie Mellon University | 
    
    
      | Motl, Patrick | 
      Louisiana State University | 
    
    
      | Muno, Michael | 
      UCLA | 
    
    
      | Murray, Stephen | 
      SAO | 
    
    
      | Naeye, Robert | 
      Sky & Telescope | 
    
    
      | Nicastro, Fabrizio | 
      SAO | 
    
    
      | Nichols, Joy | 
      SAO | 
    
    
      | Nonesa, Jelly Grace | 
      Hiroshima University | 
    
    
      | Nowak, Michael | 
      MIT-CXC | 
    
    
      | O'Sullivan, Ewan | 
      SAO | 
    
    
      | Orio, Marina | 
      INAF, Torino Italy and U. Wisconsin | 
    
    
      | Paerels, Frits | 
      Columbia Astrophysics Laboratory | 
    
    
      | Pannuti, Thomas | 
      Spitzer Science Center/JPL/Caltech | 
    
    
      | Park, Sangwook | 
      Penn State University | 
    
    
      | Pasachoff, Jay | 
      Williams College | 
    
    
      | Patnaude, Daniel | 
      SAO | 
    
    
      | Paton, Lisa | 
      SAO | 
    
    
      | Pease, Deron | 
      SAO | 
    
    
      | Peng, En-Hsin | 
      massachusetts institute of technology | 
    
    
      | Perez Torres, Manuel  Angel | 
      SAO | 
    
    
      | Plucinsky, Paul | 
      SAO | 
    
    
      | Pollock, Andy | 
      European Space Agency XMM-SOC | 
    
    
      | Posson-Brown, Jennifer | 
      SAO | 
    
    
      | Prestwich, Andrea | 
      SAO | 
    
    
      | Primini, Francis A. | 
      SAO | 
    
    
      | Ptak, Andrew | 
      The Johns Hopkins University | 
    
    
      | Rakowski, Cara | 
      Harvard-Smithsonian Astrophysical Observatory | 
    
    
      | Randall, Scott | 
      SAO | 
    
    
      | Rector, Travis | 
      University of Alaska Anchorage | 
    
    
      | Reeves, James | 
      NASA/GSFC | 
    
    
      | Reid, Paul | 
      SAO | 
    
    
      | Reynolds, Stephen | 
      NC State University | 
    
    
      | Reynolds, Christopher | 
      University of Maryland | 
    
    
      | Ricker, George | 
      MIT | 
    
    
      | Roberts, Wendy | 
      SAO | 
    
    
      | Rodriguez-Martinez, Mario | 
      SAO | 
    
    
      | Rots, Arnold | 
      SAO | 
    
    
      | Sambruna, Rita | 
      NASA's GSFC | 
    
    
      | Sanders, Wilton | 
      NASA Headquarters | 
    
    
      | Sasaki, Manami | 
      SAO | 
    
    
      | Scharf, Caleb | 
      Columbia University | 
    
    
      | Schlegel, Eric | 
      UTexas-San Antonio | 
    
    
      | Schmitt, Jürgen | 
      Hamburger Sternwarte | 
    
    
      | Schulz, Norbert | 
      MIT | 
    
    
      | Schwartz, Dan | 
      SAO | 
    
    
      | Sciortino, Salvatore | 
      INAF-Oss. Astronom. di Palermo | 
    
    
      | Semeniuk, Ivan | 
      New Scientist Magazine | 
    
    
      | Seward, Frederick | 
      Smithsonian Astrophysical Observatory | 
    
    
      | Siemiginowska, Aneta | 
      SAO | 
    
    
      | Sivakoff, Gregory | 
      University of Virginia | 
    
    
      | Slane, Patrick | 
      SAO | 
    
    
      | Slavin, Jonathan | 
      SAO | 
    
    
      | Smith, Randall | 
      NASA/GSFC & JHU | 
    
    
      | Sokoloski, Jennifer | 
      SAO | 
    
    
      | Soltan, Andrzej | 
      Copernicus Astronomical Center | 
    
    
      | Soria, Roberto | 
      SAO | 
    
    
      | Spitzbart, Bradley | 
      SAO | 
    
    
      | Stage, Michael | 
      UMass Amherst | 
    
    
      | Steenbrugge, Katrien | 
      SAO | 
    
    
      | Steffen, Aaron | 
      Penn State University | 
    
    
      | Stevenson, Samantha | 
      SAO | 
    
    
      | Sun, Ming | 
      MSU | 
    
    
      | Sunyaev, Rashid | 
      MPA | 
    
    
      | Swartz, Douglas | 
      USRA/MSFC | 
    
    
      | Tananbaum, Harvey | 
      SAO | 
    
    
      | Teng, Stacy | 
      University of Maryland | 
    
    
      | Testa, Paola | 
      MIT | 
    
    
      | Thompson, Thomas | 
      UC, San Diego | 
    
    
      | Townsley, Leisa | 
      Penn State University | 
    
    
      | Turner, T. Jane | 
      UMBC | 
    
    
      | Tuttle, Susan | 
      SAO | 
    
    
      | Tzanavaris, Panayiotis | 
      National Observatory Athens | 
    
    
      | Valencic, Lynne | 
      IA-UNAM | 
    
    
      | van den Berg, Maureen | 
      CfA | 
    
 
    
      | Vargas, Iris Monica | 
      Harvard-Smithsonian Astrophysical Observatory | 
    
    
      | Vernaleo, John | 
      University of Maryland | 
    
    
      | Vikhlinin, Alexey | 
      SAO | 
    
    
      | Vrtilek, Saeqa | 
      SAO | 
    
    
      | Vrtilek, Jan M. | 
      SAO | 
    
    
      | Waller, William | 
      Tufts | 
    
    
      | Wang, Junfeng | 
      Penn State | 
    
    
      | Wang, Q. Daniel | 
      University of Massachusetts | 
    
    
      | Wargelin, Brad | 
      SAO | 
    
    
      | Watson, Casey | 
      Ohio State | 
    
    
      | Watzke, Megan | 
      SAO | 
    
    
      | Weisskopf, Martin | 
      NASA/Marshall Space Flight Center | 
    
    
      | White, Nicholas | 
      GSFC | 
    
    
      | White, Raymond | 
      University of Alabama | 
    
    
      | Wilkes, Belinda | 
      SAO | 
    
    
      | Williams, Benjamin | 
      SAO | 
    
    
      | Williams, Rosa | 
      University of Illinois | 
    
    
      | Williams, Brian | 
      North Carolina State University | 
    
    
      | Wilton, Charles | 
      Smithsonian Astrophysical Observatory | 
    
    
      | Wise, Michael | 
      MIT Kavli Institute | 
    
    
      | Wolk, Scott | 
      SAO | 
    
    
      | Wood, Brian | 
      JILA | 
    
    
      | Worrall, Diana | 
      University of Bristol | 
    
    
      | Xiang, Jingen | 
      Harvard-Smithsonian Center for Astrophysics | 
    
    
      | Yao, Yangsen | 
      MIT/UMASS | 
    
    
      | Yaqoob, Tahir | 
      JHU/GSFC | 
    
    
      | Yatsu, Yoichi | 
      Tokyo Institute of Technology | 
    
    
      | Young, Donna | 
      SAO | 
    
    
      | Young, Andrew | 
      MIT | 
    
    
      | Young, Monica | 
      Boston University | 
    
    
      | Yu, Young Sam | 
      Rochester Institute of Technology | 
    
    
      | Yusef-Zadeh, Farhad | 
      Northwestern U. | 
    
    
      | Zavlin, Vyacheslav | 
      NASA/MSFC | 
    
    
      | Zeng, Jianning | 
      University of Maryland Baltimore County | 
    
    
      | Zezas, Andreas | 
      SAO | 
    
    
      | Zhao, Ping | 
      SAO |