Andy Weir

Andy Weir
Weir in 2025
Born (1972-06-16) June 16, 1972
OccupationNovelist, programmer
Period2010–present
GenreScience fiction
Fantasy
Notable works
Notable awardsGoodreads Choice Award for Best Science Fiction
John W. Campbell Award for Best New Writer
SpouseAshley Weir
Children1
Signature
Website
andyweirauthor.com

Andy Weir (/wɪər/ ; born June 16, 1972) is an American science fiction author. His 2011 novel The Martian was adapted into the 2015 film of the same name directed by Ridley Scott. He received the John W. Campbell Award for Best New Writer in 2016. His 2021 novel Project Hail Mary was a finalist for the 2022 Hugo Award for Best Novel, and has also been adapted into a film, scheduled for release in March 2026.