Which Happened First?

Luna 16

Luna 16
Image: Stolbovsky · CC BY 4.0 · source

Luna 16 was an uncrewed 1970 space mission, part of the Soviet Luna program. It was the first robotic probe to land on the Moon and return a sample of lunar soil to Earth. The 101 grams sample was returned from Mare Fecunditatis.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Which happened first?

Timeline

  1. Korabl-Sputnik 4March 9, 1961
  2. Tyazhely SputnikFebruary 4, 1961
  3. Zond 2November 30, 1964
  4. Luna 16 (this page)September 12, 1970
  5. Viking 1August 20, 1975
  6. Viking 2September 9, 1975

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