Аннотация:A short sketch of the world experiments concentrated on the direct detection of gravitational
radiation of astrophysical sources is given. Earth and space based advanced gravitational
antennae are considered with accent on their expected sensitivity and frequency range. Specifics of the GW receivers in compare with the electromagnetic and cosmic ray detectors is discussed.Strategy of multi-massager astronomy is analyzed in respect of the efficiency enhancing of the GW events detection.