Robert C. Duncan, Christopher Thompson e Chryssa Kouveliotou
2004: Harvey Tananbaum e Martin Weisskopf
2005: Stan Woosley
2006: Deepto Chakrabarty, Tod Strohmayer e Rudy Wijnands
2007: Neil Gehrels e Swift-Team
2008: Steve Allen, Pat Henry, Maxim Markevitch e Alexey Vikhlinin
2009: