List of Public Domain images used on site.

Joseph L. Bates, The Moon, 1860.

Alfred Stieglitz, “Car 2F-77-77,” 1935.

August Strindberg, “Celestograph,” 1893-4.

Étienne Léopold Trouvelot, The November meteors observed between midnight and 5 o'clock A.M. on the night of November 13-14 1868.

Unknown, Portrait of a Man, c. 1855.

Instagram / X video posts:

Video footage from the Prelinger Archives.

Music from @simplesamplesart Youtube channel.