Safi-Harb, SamarSamarSafi-HarbAMATO, ElenaElenaAMATOGotthelf, Eric V.Eric V.GotthelfKatsuda, SatoruSatoruKatsudaSasaki, ManamiManamiSasakiUchiyama, YasunobuYasunobuUchiyamaTsuji, NaomiNaomiTsujiGuest, BensonBensonGuest2021-01-052021-01-0520192330-9458http://hdl.handle.net/20.500.12386/29499Supernova remnants and neutron stars serve as nearby laboratories relevant to many areas in Astrophysics. In this white paper, we highlight some science breakthroughs to be achieved with future X-ray missions (such as the proposed AXIS probe) equipped with sub-arcsecond imaging resolution and an order of magnitude improvement in sensitivity.ELETTRONICOenArticlehttps://baas.aas.org/pub/2020n3i317/release/12019BAAS...51c.317SFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation::PE9_10 High energy and particle astronomy – X-rays, cosmic rays, gamma rays, neutrinos