The conference continues a series that started in 1991 and, since then, takes place at least once a year under the supervision of the International Light Cone Advisory Committee. The previous editions were hosted in Heidelberg (1991), Aspen (1991), Telluride (1992), Dallas (1992), Gran Sasso (1993), Zurich (1993), Tatra Mountains (1994), Seattle (1994), Telluride (1995), Regensburg (1995), Ames (1996), Lutsen (1997), Les Houches (1997), St. Petersburg (1998), Aspen (1999), Korea (1999), Adelaide (1999), Heidelberg (2000), Trento (2001), Los Alamos (2002), Durham (2003), Amsterdam (2004), Cairns (2005), Minneapolis (2006), Columbus (2007), Mulhouse (2008), Sao Jose dos Campos (2009), Valencia (2010), Dallas (2011), Cracow (2012), New Delhi (2012), Skiathos (2013), Raleigh (2014), Frascati (2015), Lisbon (2016), Mumbai (2017), Jefferson Lab(2018), Paris (2019), Korea (2021) and on-line (2022).
