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Comet Churyumov-Gerasimenko

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025

Definition

Comet Churyumov-Gerasimenko, also known as 67P, is a periodic comet in the Jupiter family. It was the target of the European Space Agency's Rosetta mission, which orbited and landed a probe on its surface in 2014.

5 Must Know Facts For Your Next Test

  1. Discovered by Klim Ivanovych Churyumov and Svetlana Ivanovna Gerasimenko in 1969.
  2. It has an orbital period of approximately 6.45 years.
  3. The Rosetta mission provided detailed images and data about its nucleus and coma.
  4. 67P has a bilobate shape, meaning it looks like two connected masses.
  5. The surface temperature ranges from -180°C to -70°C.

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