factsmate.

Alexei Leonov made the first spacewalk on March 18, 1965

On this day · 18 March 1965
85 sec read
Alexei Leonov made the first spacewalk on March 18, 1965

Leonov's 12-minute float outside Voskhod 2 nearly stranded him outside — and the flight home ended with a night in a forest among wolves.

Verified · European Space Agency

The first spacewalk was made by Soviet cosmonaut Alexei Leonov on 18 March 1965, when he left the Voskhod 2 spacecraft through an airlock and floated free on a tether for about 12 minutes. His commander, Pavel Belyayev, stayed inside.

The walk itself was the easy part. In the vacuum, Leonov’s suit swelled so much that he could not squeeze back into the airlock. He opened a valve and bled off enough air from the suit to wriggle inside, a move the European Space Agency later called hair-raising.

Leonov also took coloured pencils and paper into orbit and made the first eyewitness sketches of Earth from space.

The trip home went wrong too

Getting back to Earth proved nearly as fraught as getting back indoors. The primary retrorocket misfired, and the crew had to fire the backup. The service module failed to separate and burned up on reentry, leaving the capsule destabilised. Voskhod 2 came down in the Urals, far outside the planned recovery area, and Leonov and Belyayev spent a night in the forest, surrounded by wolves, before rescuers reached them the next day.

Before and after

  • 18 March 1965: Leonov’s 12-minute outing proves, in ESA’s words, that astronauts could work outside a spacecraft.
  • June 3, 1965: the United States answers ten weeks later. Ed White spends roughly 20 minutes outside Gemini IV on a 23-foot tether and calls it the “greatest experience”.
  • 1975: Leonov flies once more, commanding the Soyuz half of the Apollo–Soyuz mission, where he and Tom Stafford share the first international handshake in orbit.
  • 11 October 2019: Leonov dies aged 85, on a day when two astronauts happen to be spacewalking outside the International Space Station.
12 min
outside Voskhod 2
10 wks
before first US spacewalk
1 night
stranded among wolves

Sources & references

3 references

Well-established. Corroborated by 3 independent sources.

1 European Space Agency Space agency Taking a hair-raising decision, he opened a valve on the suit to let enough air escape for him to enter the airlock. His spacewalk lasted only 12 minutes but proved that astronauts could work outside a spacecraft. … The primary retrorocket misfired and the backup had to be activated. … Alexei and Pavel Belyayev had to spend a night in forest surrounded by wolves, before being rescued the next day. esa.int ↗
2 Royal Museums Greenwich institution 18 March 1965: Alexei Leonov leaves his spacecraft, the Voskhod 2, in a specialized spacesuit and conducts a twelve-minute spacewalk, the first of its kind. … the two commanders Tom Stafford and Alexei Leonov exchange the first international handshake. rmg.co.uk ↗
3 Space Center Houston science institution The feat came ten weeks after Soviet cosmonaut Alexei Leonov conducted the first spacewalk. … Ed White spent roughly 20 minutes floating in space attached by only a 23 foot tether and 25 foot umbilical, with the world far below him. spacecenter.org ↗
✓ Last reviewed

More like this