| # (Year) | Host City | Proceedings: Reports and Summaries |
| 27th (2013) | Dallas | |
| 26th (2012) | Sao Paulo | Proceedings: Ed. Jose Carlos N. de Araujo Brazilian Journal of Physics: Vol. 43 (2013) |
| 25th (2010) | Heidelberg | Proceedings: Eds. Felix A. Aharonian, Werner Hoffman, Frank M. Rieger AIP Conference Proceedings: Vol. 1381 (2011) Proceedings: Eds. Frank M. Rieger, Christopher van Eldik, Werner Hofmann Heidelberg, Max Planck Inst. (2011) |
| 24th (2008) | Vancouver | None |
| 23th (2006) | Melbourne | None |
| 22th (2004) | Stanford | Proceedings: Eds. P. Chen, Elliott D. Bloom, G. Madejski, V. Petrosian SLAC-R-752, Stanford Univ. (2004) |
| 21th (2002) | Florence | Proceedings: Eds. R. Bandiera, R. Maiolino, F. Mannucci River Edge, N.J., World Scientific (2003) |
| 20th (2000) | Austin | Proceedings: Eds. J.Craig Wheeler, Hugo Martel AIP Conference Proceedings: Vol. 586 (2001) Conference Summary: Steven Weinberg arXiv:astro-ph/0104482 (2001) |
| 19th (1998) | Paris | Proceedings: Eds. E. Aubourg, T. Montmerle, J. Paul, P. Peter Nucl. Phys. B, Proc. Suppl. 80 (2000) |
| 18th (1996) | Chicago | Proceedings: Eds. A.V. Olinto, D.N. Schramm, J.A. Frieman Proceedings of the 18th Texas Symposium, Singapore, Singapore: World Scientific (1998) |
| 17th (1994) | Munich | Proceedings: Eds. H. Boehringer, G.E. Morfill, J.E. Truemper Annals N.Y. Acad. Sci. Vol. 759 (1995) |
| 16th (1992) | Berkeley | Proceedings: Eds. Carl W. Akerlof, Mark A. Srednicki Annals N.Y. Acad. Sci. Vol. 688 (1993) |
| 15th (1990) | Brighton | Proceedings: Eds. John D. Borrow, Leon Mestel, Peter A. Thomas Annals N.Y. Acad. Sci. Vol. 647 (1991) |
| 14th (1988) | Dallas | Proceedings: Ed. Ervin J. Fenyves Annals N.Y. Acad. Sci. Vol. 571 (1989) |
| 13th (1986) | Chicago | Proceedings: Ed. Melville P. Ulmer Proceedings: Singapore, World Scientific (1987) |
| 12th (1984) | Jerusalem | Proceedings: Eds. M. Livio, G. Shaviv Annals N.Y. Acad. Sci. Vol. 470 (1986) |
| 11th (1982) | Austin | Proceedings: Ed. David S. Evans Annals N.Y. Acad. Sci. Vol. 422 (1984) |
| 10th (1980) | Baltimore | Proceedings: Eds. Reuven Ramaty, Frank C. Jones Annals N.Y. Acad. Sci. Vol. 375 (1981) |
| 9th (1978) | Munich | Proceedings: Eds. Jurgen Ehlers, Judith J. Perry, Martin Walker Annals N.Y. Acad. Sci. Vol. 336 (1980) |
| 8th (1976) | Boston | Proceedings: Ed. Michael D. Papagiannis Annals N.Y. Acad. Sci. Vol. 304 (1977) |
| 7th (1974) | Dallas | Proceedings: Eds. P.G.Bergmann, E.J.Fenyves, L.Motz Annals N.Y. Acad. Sci. Vol. 262 (1976) |
| 6th (1972) | New York | Proceedings: Ed. Dennis J. Hegyi Annals N.Y. Acad. Sci. Vol. 224 (1973) Report: P. Hajicek Gen. Rel. and Grav., Vol. 4, Issue 5 (1971) |
| 5th (1970) | Austin | Report: P. Hajicek Gen. Rel. and Grav., Vol. 2, Issue 2 (1971) |
| 4th (1968) | Dallas | Report: A. M., F. J. Bull. on G.R. and Grav., Vol. 19, Issue 1 (1968) Report: A.G.W. Cameron, S.P. Maran NASA Tech. Rep. Server, Document #19700006789 (1969) |
| 3rd (1966) | New York | Report: A. M. Bull. on G.R. and Grav., Vol. 14, Issue 1 (1967) |
| 2nd (1964) | Austin | Report: I. Robinson, A. Schild, E.L. Schucking Physics Today, AIP, Vol. 18, Issue 7 (1965) |
| 1st (1963) | Dallas | Proceedings: Eds. I. Robinson, E.L.Schucking "Quasistellar Sources and Gravitational Collapse", Chicago: U.of Chicago Press (1965) Summary: E.L. Schucking Physics Today, AIP, Vol. 42, Issue 8 (1989) |
