NCSA/LCA-Potsdam-WashU - International Numerical Relativity Group home page
Our group uses supercomputers to study black holes, gravitational waves, and other phenomena predicted by Einstein's Theory of General Relativity.

Cambridge Relativity Group
Includes links to relevant conference announcements, brief descriptions of research areas, staff list and a publications index.

Max-Planck-Institut für Gravitationsphysik
The Albert-Einstein-Institut (AEI), in Potsdam, is an institute of the Max-Planck-Gesellschaft, and carries out research in gravitational physics.

LIGO Home Page
The Laser Interferometer Gravitational-Wave Observatory (LIGO) project is a pioneering effort to design and construct a novel scientific facility - a gravitational-wave observatory - that will open a new observational window on the universe.

Queen Mary - QMW Hyperspace GR
A set of hypertext based services for general relativity research provided by the QMW Relativity group

Syracuse Relativity Group
Includes staff information, descriptions of research being undertaken, information on colloquia and brief descriptions of relevant courses.

Pennsylvania State University: Centers of Gravity
Includes lists of staff, publication lists, visitor information and event announcements, as well as brief descriptions of the research undertaken.

Pittsburgh Relativity Group
Includes links to relevant conferences and magazine articles, a list of staff and online copies of paper preprints and theses.

University of Texas at Austin - Center for Relativity
Includes a staff list, information on projects, seminar and publication lists, and related software information.

Stanford U. - Gravity Probe B
Gravity Probe B is the relativity gyroscope experiment being developed by NASA and Stanford University to test two extraordinary, unverified predictions of Albert Einstein's general theory of relativity.

Topical Interest Group on Gravitation
Includes a brief description of the group as well as its newsletters.

U. Cape Town, South Africa

Cosmology at the University of Kentucky
The group is primarily interested in the numerical simulation of large-scale structure formation and the development of robust statistical measures for describing the resulting distribution

Italian Society on General Relativity and Gravitation -- SIGRAV

London Relativity Seminars
Up-to-date list of talks given in the London Relativity Seminar series at the School of Mathematical Sciences of Queen Mary, University of London. (Abstracts of talks included.)

Australasian Society for General Relativity and Gravitation
Includes a newsletter, information on events, and links to related research groups.

Center of Applied Space Technology and Microgravity
Gravitation and relativity theory within the German Physical Society.