Cosmoparticle Physics -the Challenge for the Millenium

Cosmoparticle physics is the natural result of development of mutual relationship between cosmology and particle physics. Its prospects offer the way to study the theory of everything and the true history of the Universe, based on it, in the proper combination of their indirect physical, astrophysical and cosmological signatures. We may be near the first positive results in this direction. The basic ideas of cosmoparticle physics are briefly reviewed.