SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/aero-space-probe-definition

What is a space probe?

An uncrewed spacecraft that flies by, orbits or lands on a body other than Earth.

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  1. An uncrewed craft exploring beyond Earth ✔
  2. A telescope on a mountaintop
  3. A satellite that only orbits Earth

Why: A space probe is a spacecraft sent to explore some other body in space. It may fly past it, go into orbit around it, or land on it. Probes carry instruments, not astronauts.

Huh, didn't know that: Mariner probes flew by Venus, Mars and Mercury and sent back pictures of their surfaces and clouds.

The dad joke
Why did the space probe get good grades? It always did its research.
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References

Answer: An uncrewed craft exploring beyond Earth. A space probe is a spacecraft sent to explore some other body in space. It may fly past it, go into orbit around it, or land on it. Probes carry instruments, not astronauts.

  1. CAP Aerospace Dimensions Module 6, Spacecraft (Alaska Wing copy) akwg.cap.gov/media/cms/Module_6__Spacecraft_E6C71F472ACC8_abd28.pdf
    space probe - spacecraft that either fly by, orbit, or land on a celestial body, other than Earth
    Checked 2026-10-10.

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