Mind-bending Sierpinski-related fractal visualizations (56k warning)
A chiton’s teeth– made of the hardest material produced by any living organism, magnetite.
Operation Gomorrah – Hamburg, 1943
Tropical aurora following the space detonation of the 1.44-megaton Starfish Prime in 1962
High-altitude sprites captured by photographer Jason Ahrns
Excellent vintage type and design being captured in situ at Typehunting
Mars rover Curiosity watches the orbits of Phobos and Deimos intersect
(Source: https://www.youtube.com/)
Shotgun pellets captured at 354 m/s by a “streak camera”
Some of the more awkward illustrations from an old Chinese book of animals