Relativity and astrophysics group at Wake Forest University. Research interests include black holes, quantum field theory, and the early universe; pages give information about staff members and academic programs.

Relativity group at the University of Wisconsin, Milwaukee. Includes information on staff, events, collaborations and publications. Research interests include gravitational waves, quantum gravity, and cosmology.

Relativity research at the University of Texas, Brownsville. Includes information on staff, research topics, and education. Research is focused on gravitational waves, from the simulation of sources to data analysis.

Includes a list of members as well as information about the group's seminars and publications. Research interests include quantum gravity, black holes, and gravitational waves.

Includes a staff list, information on projects, seminar and publication lists, and related software information. Research is focused on computer simulations of compact objects, such as binary black holes, and the gravitational waves they produce.

Relativity group in Cape Town, South Africa. The main focus is cosmology, including observational cosmology and cosmological applications of string theory. Includes staff list, description of activities and information about seminars.

Relativity group at the National Autonomous University of Mexico (UNAM). Includes information about staff, research projects, publications and seminars. Research interests include black holes, cosmology, quantum gravity, and numerical relativity.

Gravitational Physics research at the University of California, Santa Barbara; includes information on group members and their research interests, as well as on upcoming events. Research focuses on quantum gravity, black holes, and quantum cosmology.

Information about staff, collaborations, and job openings.

Relativity group at the Technical University, Berlin, with information about the group's research, group members, seminars, and publications.

Loosely bound group of physicists and astronomers working on a five-dimensional version of general relativity in the tradition of Kaluza and Klein; pages hosted by P. S. Wesson (University of Waterloo).

Theoretical AstroPhysics Including Relativity; includes information about group members, research topics and opportunities, seminars, and publications. Research topics include compact objects, cosmology, numerical relativity, and gravitational waves.

Includes staff information, descriptions of research being undertaken, information on colloquia and brief descriptions of relevant courses. Research interests include classical and quantum gravity, cosmology, and gravitational waves.

Includes information about members, seminars, and job openings. Group specializes in gravitational wave research, numerical relativity and relativistic astrophysics.

Bare-bones page with a list of members and contact information . Research interests include mathematical relativity, quantum gravity, and cosmology.

Research group specializing in numerical relativity, the cosmology of inhomogeneous universes, and gravitational wave astronomy. Includes information on group members, seminars, and job openings.

Group specializes in simulation of phenomena such as supernovae, neutron stars and jets. Page includes detailed descriptions of research projects and interesting movies.

Relativity group at Moscow State University. Pages give information on staff members, the group's history, and seminars. Research includes the physics of neutron stars, accretion disks, and cosmology.

Pages of the Cosmology, Gravitation and Relativity Group at Queen Mary, University of London, with information on the group's members, research and PhD projects. The group's focus is on various aspects of cosmology.

Contains a brief history of relativity in Prague, as well as information about members, seminars and publications.

Includes information about Jeff Winicour's relativity group, whose focus of research is numerical relativity.

Includes lists of staff, publications lists, visitor information and event announcements, as well as brief descriptions of the research undertaken, which concentrates on gravitational wave physics, quantum gravity and the physics of black holes.

Institute of the Max Planck Society, located in Potsdam and Hannover. Research topics are mathematical relativity, gravitational waves, numerical relativity and quantum gravity. Includes staff and seminar list.