05/15/2026
Behind every discovery is the work that keeps National Radio Astronomy Observatory (NRAO) telescopes standing strong.
The National Science Foundation (NSF)'s Green Bank Telescope (GBT) is undergoing a multiphase repainting project using a three-layer coating system of zinc, epoxy and urethane — the same kind of protection used on long-span steel bridges and other critical national infrastructure.
From supporting missions like Artemis II to helping scientists unlock cosmic mysteries, the future of the GBT depends on the care and maintenance that keep it operating for generations to come. Learn more: https://bit.ly/4wwwxkU