The famous Horsehead Nebula is about light-years from Earth, in the constellation Orion. The nebula is located just to the south of the star Alnitak, which is farthest east on Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex.
Orion's Belt is the constellation with a belt. Run an imaginary line across the middle star in the belt and find Betelgeuse. Run the line down thru the mid-star of the Belt to the right and there is Rigel.
Its brightest stars are Beta (Rigel -- leg to our right) and Alpha (Betelgeuse -- shoulder to the left), a blue-white and a red supergiant respectively. This image is helpful to see just how reddish Betelgeuse is.
Astrophotograph of Orion's Belt, its three main stars being (from left to right) Alnitak, Alnilam and Mintaka. Mintaka is a binary star, two stars orbiting around a common center of mass. The stars complete one orbit around each other every days.
Principle of Correspondence: As ABOVE, so BELOW! Orions Belt Aligns with the Pyramids at Giza! I seriously doubt it! Peace, Light and Love to our Spiritual Ancestors, the people of Ancient Kemet (Egypt)!