Next generation observatories and synergies in era of Multi-Messenger astronomy

This is an exciting time for the discovery of various objects in our and other nearby galaxies. For example supernova remnants (SNRs) reflect a major process in the elemental enrichment of the interstellar medium (ISM). The study of this interaction in different domains including gamma-ray, radio, optical, IR and X-ray, allow a better understanding of these objects and their environments. Nearby galaxies offer an ideal laboratory, since they are near enough to be resolved, yet located at relatively known distances. We are currently carrying out observational studies of SNRs and superbubbles using today's gamma-ray (HESS), X-ray (Chandra, XMM) and radio telescopes (ATCA, MWA) and will continue our efforts with upcoming telescopes like eROSITA, Cherenkov Telescope Array, and the SKA precursors, including synergistic programmes such as ASKAP-eROSITA. I will present an overview of our ongoing studies of the young (and some not-so-young) SNRs in the Magellanic Clouds and our Galaxies as an example of multi-messenger approach. Finally, I will present our strategies for the next 10 years on how to best use the next generation of instruments -- from ASKAP/MWA2 via eROSITA to CTA and whoever else.