Aster

Aster may refer to:

• Aster (genus), a genus of flowering plants in the family Asteraceae
• Callistephus, another genus of flowering plants in the family Asteraceae, commonly called Chinese Aster
• Aster Revolution or Chrysanthemum Revolution, in Hungary in 1918
• Operation Aster or Tallinn Offensive, by the Soviet army in 1944
• Aster (cell biology), a cellular structure shaped like a star, formed around each centrosome during mitosis
• ASTER or Advanced Spaceborne Thermal Emission and Reflection Radiometer, a Japanese sensor on board the Terra satellite
• Aster Data Systems, an analytics database start up in Silicon Valley
• Aster CT-80, an early Dutch eight-bit home computer
• Code Aster, a software package for finite elements analysis
• MBDA Aster, a surface-to-air missile
• Belgian minehunter Aster (M915), ship
• USS Aster (1864), United States Navy ship
• Aster (typeface), a serif-class of typeface
• Asters (Shevchenko Didkovskiy and Partners), a Ukrainian law firm
• Aster (automobile), a British automobile manufactured between 1922 and 1930
• Ateliers de Construction Mecanique l'Aster, a French automobile and engine manufacturer from 1900-1910
• Aster Società Italiana Motori, an Italian automobile manufacturer from 1906-1908
• Aster Glacier, in Antarctica
• 1218 Aster, a main-belt asteroid