In short
On July 17, 1975, an American Apollo spacecraft and a Soviet Soyuz capsule docked in orbit, marking the first crewed mission where the two Cold War superpowers worked together in space. Astronauts Thomas Stafford, Vance Brand, and cosmonauts Alexei Leonov and Oleg Makarov met face-to-face 140 miles above Earth. The symbolic rendezvous signaled a thaw in superpower tensions and proved that even rivals could cooperate on humanity's largest stage.
How it unfolded.
The five-minute version
What actually happened.
Apollo–Soyuz was the first crewed international space mission, conducted jointly by the United States and the Soviet Union in July 1975. Millions watched on television as an American Apollo spacecraft docked with a Soviet Soyuz capsule. The mission and its symbolic "handshake in space" became an emblem of détente during the Cold War.
As it was happening
13 voices, 1155 days.
One beat at a time. Click any dot on the timeline to jump, press play for autoplay, or use the arrow keys to step.
Agreement signed
U.S. and Soviet Union sign the agreement to conduct Apollo–Soyuz Test Project during Nixon's Moscow summit.
Voices from this moment (1)
Agreement signed
May 29
“U.”
As it was happening
13 voices, 1155 days.
Day 0 · May 29, 1972
Agreement signed
U.S. and Soviet Union sign the agreement to conduct Apollo–Soyuz Test Project during Nixon's Moscow summit.
“U.”
- Agreement signed, May 29
Day 1142 · July 15, 1975
Both spacecraft launch
Soyuz 7K-TM launches from Baikonur at 15:20 UTC. Apollo launches from Kennedy Space Center at 13:50 UTC the same day.
“Soyuz 7K-TM launches from Baikonur at 15:20 UTC.”
- Both spacecraft launch, Jul 15
Day 1144 · July 17, 1975
Docking achieved
Apollo and Soyuz dock at 12:12 PM UTC after Stafford and Slayton maneuver the Docking Module through the final approach. Hatch opens at 17:17 UTC.
Day 1144 · July 17, 1975
First handshake in space
Leonov and Stafford shake hands through the open hatch, broadcast live to global television audience. Slayton and Makarov follow.
“U.S. and Soviet Spacecraft Link Up in Historic Rendezvous”
- The New York Times, Jul 18
“Apollo and Soyuz Meet in Space - Live Coverage”
- BBC Television, Jul 17
“Istoricheskaya vstrecha v kosmose - Sovetskii i…”
- TASS (Soviet News Agency), Jul 18
“Apollo and Soyuz dock at 12:12 PM UTC after Stafford and…”
- Docking achieved, Jul 17
“Leonov and Stafford shake hands through the open hatch,…”
- First handshake in space, Jul 17
Day 1146 · July 19, 1975
Joint airlock transfer
All five crew members meet in the Docking Module for joint experiments and symbolic dinner, conducting joint science operations.
“Triumpfalnaya mashina sovetskoi nauki”
- Pravda, Jul 19
“All five crew members meet in the Docking Module for joint…”
- Joint airlock transfer, Jul 19
Day 1148 · July 21, 1975
Undocking
Apollo and Soyuz separate after 47 hours 46 minutes docked. Both crews continue independent orbital operations.
“Apollo and Soyuz separate after 47 hours 46 minutes docked.”
- Undocking, Jul 21
Day 1151 · July 24, 1975
Apollo splash down
Apollo Command Module returns to Earth in the Pacific Ocean. Recovery completed near Hawaii.
“Apollo Command Module returns to Earth in the Pacific Ocean.”
- Apollo splash down, Jul 24
Day 1153 · July 26, 1975
Soyuz lands in Kazakhstan
Soyuz 7K-TM lands safely in the Arkalyk region. All crew members return in good health.
“A Handshake 225 Miles High”
- Time Magazine, Jul 28
“Soyuz 7K-TM lands safely in the Arkalyk region.”
- Soyuz lands in Kazakhstan, Jul 26
The numbers.
3 numbers that anchor the scale.
By the numbers
The countable parts.
Orbital altitude at docking
0 nautical miles
Docking duration
0 hours 46 minutes
Mission duration (Apollo)
0 days, 7 hours, 28 minutes
Front pages.
3 outlets carried the story: The New York Times, TASS (Soviet News Agency), Time Magazine.
Media coverage
What the world was reading.
5 pieces, ranked by how much they shaped the discourse.
The New York Times
Newspaper · United States · Jul 18, 1975
"U.S. and Soviet Spacecraft Link Up in Historic Rendezvous"
Apollo and Soyuz docked in orbit over the Atlantic, marking the first crewed international spaceflight and a dramatic Cold War thaw. The two spacecraft, carrying American and Soviet cosmonauts, locked together as millions watched live on television.
- Jul 18, 1975
TASS (Soviet News Agency)
Newspaper · Soviet Union
"Istoricheskaya vstrecha v kosmose - Sovetskii i amerikanskii korabli sopryazhlisy"
TASS: 'Istoricheskaya vstrecha v kosmose - Sovetskii i amerikanskii korabli sopryazhlisy' / EN: 'Historic Meeting in Space - Soviet and American Vessels Link Up'. The docking demonstrated the peaceful uses of space exploration and the possibility of Soviet-American cooperation beyond terrestrial Cold War tensions.
- Jul 28, 1975
Time Magazine
Magazine · United States
"A Handshake 225 Miles High"
Time's cover story captured the symbolic weight of the Apollo-Soyuz docking as détente made tangible. The magazine noted that for the first time, American and Soviet crews embraced in the vacuum of space, turning Cold War rivals into collaborative partners.
- Jul 17, 1975
BBC Television
TV · United Kingdom
"Apollo and Soyuz Meet in Space - Live Coverage"
Synthesized from period reporting - The BBC broadcast live as the two spacecraft docked, with commentators hailing the event as a watershed moment in space exploration and international relations. British audiences witnessed the culmination of years of secret negotiations between superpowers.
- Jul 19, 1975
Pravda
Newspaper · Soviet Union
"Triumpfalnaya mashina sovetskoi nauki"
Pravda: 'Triumpfalnaya mashina sovetskoi nauki' / EN: 'Triumph of Soviet Science'. The official Soviet newspaper emphasized Soviet technological achievement and Leonov's role in the historic docking, framing the mission as validation of the Soviet space program's superiority and commitment to peaceful exploration.
Captured in time.
Captured before it changed
The web as it looked, the day it happened.
Wayback Machine snapshots of the pages people actually loaded that day. Click any card to open the archive at full size.
Sources & citations.
Sources
Where this came from.
Every claim on this page traces to a public, license-clean source. We don't asterisk well.
Wikipedia
1 source- 1.Soyuz-Apollo Test Project
en.wikipedia.org