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Place each mission on the years line

Exercise and reference answers

End
2015
Start
1955
Events
  1. Year
    1959
    Item
    Luna 3 far side
  2. Year
    1966
    Item
    Luna 9 lands
  3. Year
    1969
    Item
    First Moon walk
  4. Year
    1970
    Item
    Venera 7 on Venus
  5. Year
    1974
    Item
    Mariner 10 flyby
  6. Year
    2009
    Item
    LCROSS impact
  7. Year
    2011
    Item
    MESSENGER orbits
Instructions
Drag each spacecraft onto the year it reached the Moon, Venus or Mercury.

Explanation

_Source: OpenStax Astronomy (CC BY 4.0), section 9.1 General Properties of the Moon_
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