2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36488Problems of absolute G measurements, its temporal and range variations from both experimental and theoretical points of view are discussed, and a new universal space project for measuring G, G(r) and G-dot promising an improvement of our knowledge of these quantities by 2-3 orders is advocated.16 pages, Latex. Submit. to Proceedings Rencontre de Moriond, GWEP-99General Relativity and Quantum Cosmologytext