See also:
| » Apples with Apples - Association of numerical relativity groups, with the aim of developing standards for comparing the groups' different simulation codes and the results obtained therewith. |
| » APS Topical Group on Gravity - Topical interest group of the American Physical Society. Includes a brief description of the group, information about prizes, and its newsletters "Matters of gravity". |
| » Australasian Society for General Relativity and Gravitation - Includes a newsletter, information on events, and links to related research groups. |
| » Gravitational Physics Section of EAS and EPS - Section of the Joint Astrophysics Division of the European Astronomical Society and the European Physical Society |
| » Gravity Research Foundation - Foundation best known for its prestigious annual essay competition. |
| » The International Light Cone Advisory Committee (ILCAC) - Dedicated to efforts to solve quantum field theories by use of a special, relativity-based method known as light-cone quantization. Includes list of members and information about the committee's workshops and meetings. |
| » International Society on General Relativity and Gravitation - Includes information about the society's officers, journal and conferences. |
| » LISA International Science Community - Website for the community of scientists involved in doing research for and with the proposed space-borne gravitational wave detector LISA. |
| » Spanish Society of Gravitation and Relativity - Includes information about membership, officers, conferences and about Spanish relativity groups. |