Asteroids and comets visited by spacecraft as of August 2014, in color, excepting Vesta
Filed under Venus missions before 2000, comet Wild 2, scale comparisons, amateur image processing, comet Churyumov-Gerasimenko, comet Halley, comet Hartley 2, comet Tempel 1, asteroid 433 Eros, comet Borrelly, asteroid 4 Vesta, asteroid 2867 Steins, asteroid 25143 Itokawa, asteroid 253 Mathilde, Galileo, asteroid 243 Ida and Dactyl, asteroid 21 Lutetia, asteroid 4179 Toutatis, asteroid 951 Gaspra, Rosetta and Philae, Hayabusa (MUSES-C), pretty pictures, comets, Deep Impact, Stardust, asteroids, NEAR
The "click to enlarge" version has a resolution of 100 meters per pixel. Here is a version at 20 meters per pixel.
Below is another version of the same montage, except that the albedo is linearly scaled, meaning that Borrelly (with an albedo of 0.03) really is ten dimes darker than Steins (albedo 0.34). (Also available at 20 m/pixel)
Original image data dated on or about August 6, 2014.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. For uses not allowed by that license, contact us to request publication permission from the copyright holder: Daniel Macháček : Emily Lakdawalla : Gordan Ugarkovic : Ted Stryk