Robert Bauval is a Belgian author and researcher known for his work in the field of Egyptology. He gained prominence for his theories regarding the alignment of the Pyramids of Giza and the Orion constellation. His ideas suggest that the pyramids were constructed to reflect the stars in the sky, which has sparked interest and debate among scholars and enthusiasts alike. Bauval has written several books, including "The Orion Mystery," where he elaborates on his theories. He often collaborates with other researchers and has appeared in various documentaries, contributing to the public's fascination with ancient Egyptian civilization and its mysteries.