Aeos

Aeos or Æos may refer to:


 * Aeos, the mythological horse that drew the Sun Chariot with 3 other horses across the sky with the Greek god Helios, see Helios
 * 3.67 m Advanced Electro Optical System Telescope (AEOS) at the Air Force Maui Optical and Supercomputing observatory
 * Cummins Aeos, the "AEOS", an electric semi-truck tractor unit from Cummins