  The electron motion in atoms and molecules is at the heart of all phenomena
in nature that occur outside the nucleus. Recently, ultrafast electron and
X-ray imaging tools have been developed to image the ultrafast dynamics of
matter in real time and space. The cutting-edge temporal resolution of these
imaging tools is on the order of a few tens to a hundred femtoseconds, limiting
imaging to atomic dynamics. Hence electron motion imaging remains beyond the
reach. Here, we achieved attosecond electron imaging temporal resolution in a
transmission electron microscope, orders of magnitude faster than the highest
reported imaging resolution, to demonstrate, which we coin it as
(attomicroscopy) to image the field-induced electron dynamics in neutral
multilayer graphene. Our results show that the electron motion between the
carbon atoms in graphene is due to the field-driven electron dynamics in the
conduction band and depends on the field waveform, strength, and polarization
direction. This attomicroscopy imaging provides more insights into the electron
motion of neutral matter in real time and space and would have long-anticipated
real-life attosecond science applications in quantum physics, chemistry, and
biology.
