The spacecraft, stuck in orbit since 1972 after an unsuccessful mission to Venus, plunged into the Indian Ocean.

The failed Soviet spacecraft Kosmos 482 could crash to Earth overnight tonight after more than 50 years in the wrong orbit. Here are the latest predictions on the exact time of reentry, and where it could land.

Kosmos 482 was launched by the then-Soviet Union in 1972 as part of a series of missions bound for Venus. But this one never made it out of orbit around Earth, stranded there by a rocket malfunction.