This is a partial list of artificial objects left on extraterrestrial surfaces.
Artificial objects on Venus
Artificial objects on the Moon
Artificial objects on Mars
Artificial objects on other extraterrestrial bodies
Surface Object Mass Owner Landing Location 67P/Churyumov–Gerasimenko Philae ESA/DLR "Abydos" Rosetta ESA "Sais" 433 Eros NEAR Shoemaker NASA/APL South of Himeros crater 25143 Itokawa Hayabusa target marker JAXA Muses Sea Mercury MESSENGER NASA/APL Suisei Planitia 162173 Ryugu MASCOT CNES/DLR Alice's Wonderland MINERVA-II Rover-1A JAXA Tritonis MINERVA-II Rover-1B MINERVA-II Rover-2 Unknown The Downlink: Station Crew Home, Hayabusa2 Deploys Rover. Jason Davis, The Planetary Society. 4 October 2019. Hayabusa2 Small Carry-on Impactor "C01" Hayabusa2 Deployable Camera 3 ≈ Unknown Hayabusa2 Target Marker B "L08" Hayabusa2 Target Marker A "S01" Hayabusa2 Target Marker E Unknown Hayabusa2 Target Marker C Unknown 9P/Tempel Deep Impact impactor NASA/JPL Titan Huygens lander ESA Northeast of Adiri Huygens heat shield Unknown Huygens parachute Unknown Dimorphos Double Asteroid Redirection Test impactor NASA/JHUAPL
Estimated total masses of objects
Surface Total estimated mass of objects (kg) Total estimated local weight of objects (N) Churyumov–Gerasimenko 100 ? Eros 487 ? Itokawa 0.591 ? Jupiter 2,564 59,400 Mars 10,240 37,833 Mercury 507.9 1,881 The Moon 218,829 36,181 Ryugu 18.5 ? Saturn 2,150 2,289.75 Tempel 1 370 2.5 Titan 319 372 Venus 22,642 201,256 Dimorphos 570 ? Total 259,073 613,725+
Gallery
See also Sample return mission and Moon rock List of archaeological sites beyond national boundaries List of landings on extraterrestrial bodies Deliberate crash landings on extraterrestrial bodies List of extraterrestrial orbiters List of artificial objects leaving the Solar System
References
External links Comprehensive listing of space artifacts by Philippe Pinczon du Sel (spaceartefacts.com)