SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/aero-states-responsible-space

Under the Outer Space Treaty, who answers for a country's space activities, even private ones?

That nation, even when a company runs the mission.

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  1. That nation ✔
  2. Only the company that built it
  3. No one after launch

Why: Treaty members carry international responsibility for objects launched under their authority. A company does not replace its nation's international duties.

Huh, didn't know that: National rules can authorize and supervise private space activities.

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Space law brought a checklist because responsibility has no autopilot.
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References

Answer: That nation. Treaty members carry international responsibility for objects launched under their authority. A company does not replace its nation's international duties.

  1. Compilation of Space Law: Outer Space Treaty www.govinfo.gov/content/pkg/CPRT-116HPRT38136/html/CPRT-116HPRT38136.htm
    States Parties to the Treaty shall bear international responsibility for national activities in outer space
    Checked 2026-10-10.
  2. Compilation of Space Law: Outer Space Treaty, Article VI www.govinfo.gov/content/pkg/CPRT-116HPRT38136/html/CPRT-116HPRT38136.htm
    other celestial bodies, shall require authorization and continuing supervision by the appropriate State Party to the Treaty.
    Checked 2026-10-10.

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