Polyakov completed his second flight into space in 1994–1995, spending 437 days in space between launching on Soyuz TM-18 and landing with TM-20, setting the record for the longest …

Sep 19, 2007 · He flew as doctor-cosmonaut of Soyuz TM-18 to the Mir space station in 1994. It was during this stay on Mir—from Jan. 8, 1994, to March 22, 1995—that he set the record of …

Sep 21, 2022 · Valeri Polyakov's 437-day stay aboard the Mir space station (1994-1995) constitutes the longest single spaceflight in history, providing invaluable data on the effects of …

The longest manned flight was by Russian doctor Valeriy Poliyakov (b. 27 April 1942), who was launched to the Mir space station aboard Soyuz TM18 on 8 January 1994 and landed in Soyuz …

Polyakov spent the next 437.7 consecutive days in space, a world record that still stands. He orbited the earth 7,075 times and traveled 186,887,000 miles before landing safely on March …

Mar 22, 2022 · Former Russian cosmonaut Valeri Polyakov (born Valeri Ivanovich Korshunov on April 27, 1942) is the holder of the record for the longest single stay in space in human history, …

Mar 18, 2025 · His remarkable 437-day mission aboard the Mir space station, roughly 14 months and 17 days, not only pushed the boundaries of human endurance but also provided …

In 1994-95 Polyakov spent 437 days and 17 hours in space, the longest uninterrupted time by an individual human being. His total space time (678.7 days) is second only to fellow cosmonaut …

Polyakov's second spaceflight, the longest human spaceflight in history, began on January 8, 1994 with the launch of the Soyuz TM-18 mission. He spent approximately 437 days aboard …

Timeline of longest spaceflights Cosmonaut Valeri Polyakov looks out space station Mir 's window during his 438-day flight in 1994–1995