Possum Trot is an unincorporated community in Marshall County, Kentucky, United States.

[1] Possum Trot is located on U.S. Route 62 between Paducah and Calvert City in the Jackson Purchase region of Western Kentucky.

[2] Robert H. Grubbs, ForMemRS (February 27, 1942 – December 19, 2021) was an American chemist and the Victor and Elizabeth Atkins Professor of Chemistry at the California Institute of Technology in Pasadena, California.

He was a co-recipient of the 2005 Nobel Prize in Chemistry for his work on olefin metathesis.

[3] This Marshall County, Kentucky state location article is a stub.