  We review the results of recent studies of the elastic and inelastic neutron
scattering from a variety of heavy fermion compounds. This class of materials
exhibits a rich variety of ground states: antiferromagnetically ordered,
superconducting, semiconducting, and paramagnetic. Neutron scattering from
single crystals and powders has been a productive tool for probing the magnetic
order and fluctuations in all four cases. This review deals with work on UPt_3,
UPd_2Al_3, UNi_2Al_3, UNi_4B, CeNiSn, Y_{1-x}U_xPd_3, and UCu_{5-x}Pd_x.
