Surgical-Anatomical Tables by Anton Nuhn, 1846 by Double--M, via Flickr.
Vesuvius Lava map 1832
Preview of a Forthcoming Supernova - NASA's Hubble Telescope captured an image of Eta Carinae. This image consists of ultraviolet and visible light images from the High Resolution Channel of Hubble's Advanced Camera for Surveys. The field of view is approximately 30 arc seconds across.
The Earth as seen from Mars
Highly accurate 3D structure of a synthetic nanoparticle made of DNA origami. Studying the structure offers insights into the mechanisms by which DNA strands can self-assemble into complex building materials for nanotechnology. Xiao-chen Bai. Image: Thomas G. Martin.