City

A conceptual painting of a <n>Torus colony</n> interior by <n>Don Davis</n>, created for a 1975 <n>NASA</n> study.

Illustration by <n>Émile-Antoine Bayard</n> and <n>Alphonse de Neuville</n> for <n>Jules Verne</n>'s novel "<n>Autour de la Lune</n>" (1870).

<n>Centaurea</n>, a photograph by <n>Karl Blossfeldt</n> from his 1928 book <n>Art Forms in Nature</n>.

Cutaway view of a <n>Stanford torus</n> space colony, a concept painting by <n>Rick Guidice</n> for <n>NASA</n> in 1975.

An image used for the <n>Online AstroSomatics for the New Moon in Cancer</n> event on July 5, 2024.

An 1870 illustration by <n>Émile-Antoine Bayard</n> and <n>Alphonse de Neuville</n> for <n>Jules Verne</n>'s novel <n>Around the Moon</n>.

An 1862 illustration of Radiolaria by <n>Ernst Haeckel</n> from his monograph <n>Die Radiolarien</n>.