In 1971, three astronauts returned to Earth from Salyut 1, the world’s first space station. Reports say the astronauts completed their re-entry and landing successfully, described as a “perfect” or flawless landing. Only after the spacecraft was opened on the ground did investigators discover that the astronauts had died during their return journey.

Both accounts reference the same sequence of events: a mission involving Salyut 1, a controlled return and landing, and a later grim discovery made after the capsule was recovered and inspected. The wording varies between sources, with one describing the landing performance and the other emphasizing that the horror was revealed once the ship was opened.

The details provided in the excerpts do not explain the cause of death or specify when during the return the fatalities occurred. However, the sources agree on the core facts that three astronauts die after departing from Salyut 1 and that the discovery of their deaths happens only after a successful landing and opening of the spacecraft on Earth.