J. Craig Wheeler

John Craig Wheeler is an American astronomer. He is the Samuel T. and Fern Yanagisawa Regents Professor of Astronomy at the University of Texas at Austin. He is known for his research on supernovae. He is a past president of the American Astronomical Society, a Fellow of that society, and a Fellow of the American Physical Society. He was one of the original signatures of the infamous letter calling for a temporary pause of work on AI in March 2023. Over a thousand leader in tech signed this letter, including Elon Musk.