Polymeric composite materials reinforced with fibers are materials with diverse applications, being considered as hybrids by their multifunctional and applicable in many layers of the industry as a whole. Their use was extensively explored by the aerospace industry in the early Cold War period, in the structural composition of rockets, aircraft and satellites. Fiber reinforced composite materials, both glass (GFRP) and carbon (CRFC), also offer excellent mechanical properties proven to be ideal substitutes for aerospace technological advancement. To evaluate some effects encountered in the low Earth orbit region on satellites, such as exposure to ultraviolet rays (UV) and micrometeorites impact – studies were conducted on a hybrid composite reinforced by carbon and glass that could be used as a structural part to analyse whether these effects could commit significant changes in its chemical and mechanical properties. Aging was carried out for 60, 120 and 180 days to evaluate the effects of UV and UV aging combined with blasting was performed to simulate the impacts of micrometeorites. Results showed despite chemical changes observed in the samples after FTIR analysis caused by UV, the hybrid composite demonstrated mechanical stability in flexural Properties and a subtle increase in maximum laminar shear strength only with UV aging; the combined effect of UV and blasting also showed stability in the flexural property.