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We study the implications for electroweak baryogenesis (EWB) within theminimal supersymmetric Standard Model (MSSM) of present and future searches forthe permanent electric dipole moment (EDM) of the electron, for neutralino darkmatter, and for supersymmetric particles at high energy colliders. We show thatthere exist regions of the MSSM parameter space that are consistent with bothpresent two-loop EDM limits and the relic density and that allow for successfulEWB through resonant chargino and neutralino processes at the electroweak phasetransition. We also show that under certain conditions the lightest neutralinomay be simultaneously responsible for both the baryon asymmetry and relicdensity. We give present constraints on chargino/neutralino-induced EWB impliedby the flux of energetic neutrinos from the Sun, the prospective constraintsfrom future neutrino telescopes and ton-sized direct detection experiments, andthe possible signatures at the Large Hadron Collider and International LinearCollider.Comment: 32 pages, 10 figures; version to appear on JHE

Baryogenesis, electric dipole moments and dark matter in the MSSM