The Mars 96 spacecraft was launched into Earth orbit, but failed to achieve insertion into Mars cruise trajectory and re-entered the Earth's atmosphere at about 00:45 to 01:30 UT on 17 November 1996 and crashed within a presumed 320 km by 80 km area which includes parts of the Pacific Ocean, Chile, and Bolivia. The cause of the crash is not known.

Mission type: Robotic Exploration · Orbit: Heliocentric N/A

Rocket: Proton-K/D-2 · Provider: Khrunichev State Research and Production Space Center