SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/aero-gemini8-first-docking

What space first did Gemini 8 achieve in 1966?

The first docking of two spacecraft in space.

Start playing free

  1. The first docking of two spacecraft ✔
  2. The first spacewalk
  3. The first flight around the Moon

Why: Neil Armstrong and David Scott flew Gemini 8 to an uncrewed Agena target and linked up with it. Apollo moon missions would depend on docking skills like this.

Huh, didn't know that: After linking up, Armstrong radioed, 'Flight, we are docked.'

The dad joke
Why was Gemini 8 so good at docking? It always knew how to make a connection.
Like this card?
Play the game

References

Answer: The first docking of two spacecraft. Neil Armstrong and David Scott flew Gemini 8 to an uncrewed Agena target and linked up with it. Apollo moon missions would depend on docking skills like this.

  1. NASA, 55 Years Ago: Gemini VIII, the First Docking in Space www.nasa.gov/history/55-years-ago-gemini-viii-the-first-docking-in-space
    Gemini VIII achieves the first docking in space.
    Checked 2026-10-10.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

AerospaceWhat did Apollo and Soyuz do together in 1975?AerospaceWhat happens to a fluid's pressure when its speed increases?AerospaceWhich Newton law connects downward airflow with an upward reaction?

That's stuff everyone should know.