Graham Hancock Robert Bauval John Grigsby -

They argue that a cosmic impact destroyed life on Mars and nearly wiped out the "lost" Earth civilization.

Critics argue the pyramid alignments are imprecise and cherry-picked. Graham Hancock Robert Bauval John Grigsby

(Bauval): Detailed the astronomical links between Giza and the stars. They argue that a cosmic impact destroyed life

NASA’s high-resolution images debunked the "Face on Mars" as a natural landform. Graham Hancock Robert Bauval John Grigsby

They draw parallels between the "Face on Mars" and the Great Sphinx.

The authors frame their research as a warning about Earth’s vulnerability to future asteroid strikes. ⚖️ Academic and Scientific Reception

The authors date the layout of these monuments to the end of the last Ice Age.