  The measurement of resonance production in ultrarelativistic heavy-ion
collisions provides a glimpse of the hadronic medium properties and its
evolution at different stages. Resonances decaying into hadrons are used to
estimate the time span and hadronic interaction cross section in the hadronic
phase between chemical and kinetic freeze-out. Specifically, the comparison of
K*0(892) and phi(1020) resonances is interesting as the lifetimes of these
particles differ by about a factor of 10. Moreover, the nuclear modification
factor and azimuthal anisotropy measurements of mesonic resonances, which
measure parton energy loss in medium and reflect partonic collectivity, can
also probe particle-species and mass ordering.
  The K*0(892) and phi(1020) resonance production at mid-rapidity (|y|<0.5),
measured in high energy (Au+Au, Cu+Cu, d+Au and p+p) collisions at RHIC with
STAR experiment, reconstructed by their hadronic decay in Kpi and KK,
respectively, are discussed. Mesons' spectra, yields, mean transverse momentum,
nuclear modification factor, and azimuthal anisotropy are discussed as a
function of centrality and collision energy.
