Download Save to Drive ADD TO FAVORITES Hide lower priority columns Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER SHARE Grade: 3 4 5 Subjects: Space and Astronomy Science + show tags Themes: Space Type: Worksheets Activities Students take an overnight visit to the National Radio Astronomy Observatory (NRAO) and perform research using a 40-ft. radio telescope.