Harold Masursky (December 23, 1922 – August 24, 1990) was an American geologist and astronomer.He started his career working for the US Geological Survey and later joined NASA as a senior science member.
He was responsible for investigation of planetary and lunar surfaces, being interested in finding scientifically valuable landing places.
This included the Apollo and Viking missions.
A crater on Mars and the asteroid 2685 Masursky were named in his honor.
The Masursky Award and the Masursky Lecture are named after him as well.