  Images of the complex circumstellar nebula associated with the famous red
supergiant VY CMa show evidence for multiple and asymmetric mass loss events
over the past 1000 yrs. Doppler velocities of the arcs and knots in the ejecta
showed that they are not only spatially distinct but also kinematically
separate from the surrounding diffuse material. In this paper we describe
second epoch HST/WFPC2 images to measure the transverse motions which when
combined with the radial motions provide a complete picture of the kinematics
of the ejecta including the total space motions and directions of the outflows.
Our results show that the arcs and clumps of knots are moving at different
velocities, in different directions, and at different angles relative to the
plane of the sky and to the star, confirming their origin from eruptions at
different times and from physically separate regions on the star. We conclude
that the morphology and kinematics of the arcs and knots are consistent with a
history of mass ejections not aligned with any presumed axis of symmetry. The
arcs and clumps represent relatively massive outflows and ejections of gas very
likely associated with large -- scale convective activity and magnetic fields.
