The Lullwater from Nethermead Circuit, Prospect Park, stereoscopic view (courtesy Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Photography Collection, The New York Public Library ...

Editor’s Note: If you download this image for your left eye and this image for your right eye and do the cross-eyed thing you will see a stereoscopic image of the summit of Mt. Everest – from orbit.

Stereo photos in the new book "Mission Moon 3D: A New Perspective on the Space Race" (MIT Press, 2018) offer a fresh look at the first efforts of the U.S. and the Soviet Union to send human explorers ...