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astro-ph.CO2026
GUEST: Gravitational Universe Exploration with Satellite Tracking. A passive satellite laser-ranging mission for the dark gravitational Universe
Diego Blas, Aurélien Hees, F. Javier Atapuerca +78
GUEST is a space mission concept whose central objective is the detection of gravitational waves (GWs) in the microhertz band -- a physics-rich frequency window that no other prese…
astro-ph.CO2026
Unveiling the Microhertz Gravitational-Wave Sky with the Square Kilometre Array Observatory
Alexander C. Jenkins, Diego Blas, Joshua W. Foster
The gravitational-wave sky is expected to contain a rich variety of sources across a very broad range of frequencies. Much like in electromagnetic astronomy, exploring new gravitat…
astro-ph.CO2025
Discovering Hz gravitational waves and ultra-light dark matter with binary resonances
Joshua W. Foster, Diego Blas, Adrien Bourgoin +4
In the presence of a weak gravitational wave (GW) background, astrophysical binary systems act as high-quality resonators, with efficient transfer of energy and momentum between th…