probably the easiest constellation to spot is Orion because of Orion’s Belt three stars in a row at the Hunter’s waistline Orion’s Belt is an asterism of three bright stars Alnitak, Alnilam and Mintaka in the the Orion Nebula, are four stars known as the Trapezium Rigel, Orion’s brightest star, blue-white Betelgeuse, red star, also called Alpha Orionis, the second-brightest in the constellation of Orion three stars that create Orion’s belt, two bright stars reddish Betelgeuse, bluish Rigel, easiest way to find Orion colors and letters