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The phenomenon of interaction between planetary nebulae (PNe) and theinterstellar medium (ISM) is one of the significant issues in the field ofastrophysics. The main objective of this paper is to verify the interactionprocess for objects that have been known as interacting PNe (IPNe) in theliterature. This study is based on parallax and proper motion observationsfacilitated recently by the early third data release of the Gaia space mission.Based on the proper nebular central star (CS) motion towards the region ofinteraction between the PN and ISM, we were able to verify the interactionprocess for a group of 68 PNe and disprove the interaction process for a groupof 33 PNe. The members of both groups were confirmed as genuine PN-ISMinteracting objects in the literature. The members belonging to the 33 PNegroup are false PN-ISM interacting objects that mimic the structure of IPNe.Moreover, we calculated the physical and kinematic properties of the verifiedgroup and analyzed their galactic population classification using reliable andprecise measurements of the proper motion and parallax of the CS. We find that41\% and 41\% of this group are associated with galactic thin and thick disks,respectively, while 18\% are members of thin or thick disks. The kinematicalresults show that the galactic thin-disk members have smaller vertical galacticheights, space velocities, and peculiar velocities than those belonging to thegalactic thick disk.

Interacting planetary nebulae III: Verification and galactic population based on the measurements of Gaia EDR3