Edwin Aldrin walking on the lunar surface. Neil Armstrong, who took the photograph, can be seen reflected in Aldrin’s… Free Image from public domain license 
A lithograph, Planetensystem, printed in 1898, an antique representation of a planetary system. Digitally enhanced from our… Free Image from public domain license 
Bolder-Atlas by Brockhaus, printed in 1849, an antique drawing of vintage astrological spheres and charts and diagrams.… Free Image from public domain license 
New Ideal Atlas, printed in 1909, an antique celestial astronomical chart of the phases of the moon, theory of seasons and… Free Image from public domain license 
An astronomy lithograph the Eclipse of the Moon printed in 1908, an antique celestial chart of phases of the moon in the… Free Image from public domain license 
Amerique du Nord from Atlas Universel by Arthème Fayard, pseudonyme F. de la Brugere (1836-1895), published in 1878… Free Image from public domain license