The state of modern cosmology, M. Rees; the universe is homogeneous and isotropic on large scales, M. Davis and L. Pietronero; big bang nucleosynthesis explains the observed abundances of helium and other light elements, C. Hogan and G. Steigman; age/expansion consistency, D. Schramm; the value of Hubble's constant, W. Freedman and G. Tammann; the age of the oldest stars exceeds 13 Gyr, M. Bolte and B. Paczynski; dynamical measurements favour a value of omega close to unity, A. Dekel and D. Burstein; review of the cosmological constant problem - theory, S. Weinberg, observations, M. Fukugita; review of the dark matter problem, baryonic dark matter and dark matter candidates - astronomical view, D. Spergel, experimental view, B. Sadoulet; inflation provides a compelling explanation for why the universe is so large, so flat and so old, and a predictive theory of density perturbations, A. Guth and W. Unruh; overview of FRW cosmology, M. Longair; what are the clues from present day theory about what a final cosmology might be?, and what kind of guidance might cosmological observations give as to the nature of a fundamental theory?, R. Blandford et al; review of electroweak baryogenesis, N. Turok; the galactic magnetic fields could have been generated by standard astrophysical processes and the dynamo mechanism, E. Parker and R. Kulsrud; review of observations - spectrum, anisotropy, recent experiments, L. Page; what current CBR anisotropy measurements tell us, J.R. Bond and J. Silk; review of large scale galaxy surveys, G. Efstathiou; the large scale velocity flows - two views, M. Strauss and R. Giovanelli; observations of gaxalies at high redshifts provide strong constraints on galaxy formation and evolution, and on the cosmological parameters, B. Rocca et al; absorption line studies show us that galaxy formation occurred at high redshifts, and that the intergalactic medium was ionized by a redshift of ..., A. Wolfe and W. Sargent; review of gravitational lensing, E. Turner; the best theory of cosmic structure formation is ..., J.R. Goot (Open CDM), N. Kaiser (omega=1 Std CDM), J. Primack (MDM), A. Stebbins (Defects+X) and M. Turner (CDM+L); an astronomer's, an astrophysicist's and a particle physicist's view, V. Rubin et al.