During　the　service　life　of　asphalt　pavements,　the　aging　and　hardening　of　asphalt　deteriorates　the　pavement　performance　because　of　the　long-term　effects　of　natural　factors,　such　as　light,　temperature,　moisture,　and　oxygen.　The　development　of　antiaging　technology　for　asphalt　pavements　is　significant　in　improving　the　performance　of　asphalt　pavements.　The　research　status　of　aging　and　antiaging　technology　was　reviewed　to　promote　the　advancement　of　asphalt　pavement　aging　and　antiaging　technology.　First,　the　aging　test　methods　for　asphalt　and　asphalt　mixtures　were　introduced,　including　hot　oxygen　aging,　ultraviolet　aging,　and　water　aging.　Second,　the　aging　parameters　of　asphalt　were　reviewed,　including　the　softening　point,　penetration,　viscosity,　and　rheological　properties　in　macroperformance,　and　the　asphalt　component,　functional　group,　molecular　weight,　and　surface　morphology　in　microperformance.　In　addition,　the　high-temperature　and　low-temperature　performance,　fatigue　performance,　and　moisture　susceptibility　of　asphalt　mixtures　with　aging　were　described.　Finally,　previous　research　on　the　antiaging　of　asphalt　and　asphalt　mixtures　was　reviewed,　and　the　antiaging　materials,　technology,　and　effects　were　described.　This　study　demonstrates　that　the　aging　and　antiaging　technology　of　asphalt　pavements　can　be　further　investigated　based　on　comprehensive　aging　tests　combining　various　environmental　factors,　including　microscopic　mechanism,　antiaging　processes,　and　evaluation　methods.　©　2022,　Editorial　Department　of　China　Journal　of　Highway　and　Transport.　All　right　reserved.