Andy Weir is an American author known for his scientifically accurate and thrilling science fiction novels. His debut novel, 'The Martian,' gained immense popularity and was adapted into a successful film starring Matt Damon. Weir's meticulous research and ability to blend hard science with gripping storytelling have made him a prominent figure in the indie author world. His subsequent novel, 'Artemis,' further showcased his talent for crafting compelling narratives set in space, solidifying his place among the movers and shakers of the science fiction genre.