Research into high-energy nuclear physics and nuclear astrophysics at the R
adium Institute is briefly reviewed. The history of cosmic-ray research is
outlined from the early years of the Institute, as well as the history of r
esearch on high-energy physics. The basic work on nuclear astrophysics, cos
mochronology: and astrochemistry is described. Research at the Institute on
direct nuclear reactions, nuclear fragmentation and multifragmentation, de
eply inelastic nuclear processes, nuclear fission at high exciting energies
, nuclide formation at the limit of stability, multiple particle formation
in relativistic internuclear reactions, and other topics is considered. Sci
entific and methodological accomplishments are noted.