Different wavelengths manifest different physics hidden in astronomical objects. Far-ultraviolet (~912-2000 A) includes numerous resonant cooling lines, while near- and mid-infrared (~1-40 mm) include numerous diagnostic fine-structure lines and thermal continuum. I will present diverse aspects of supernova remnants, observed with Far-ultraviolet Imaging Spectrograph (FIMS) onboard the Korean satellite STSAT-1 and InfraRed Camera (IRC) onboard the Japanese satellite AKARI. A special attention would be given to the interactions between supernova remnants and their ambient medium.