The Proceedings of Grunsfeld Institute for Astrophysics was a scientific journal published by the Grunsfeld Institute for Astrophysics in the 24th century. Lieutenant Commander Data, while in command of the USS Sutherland, read the article "Tachyon Scattering Phenomena" from the journal on a viewscreen while searching for clues on how to detect cloaked Romulan warbirds during the Klingon Civil War in 2368. (TNG-R: "Redemption II" ) This periodical was mentioned in graphics created for the remastered episode.