Multiple choice general knowledge science & technology

The Space crafts which have visited mercury are

  1. Mariner

  2. Columbia

  3. Challenger

  4. Messenger
Reveal answer Fill a bubble to check yourself
A,D Correct answer
Explanation

Mariner 10 was the first spacecraft to visit Mercury, conducting three flybys in 1974-1975. MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) was a NASA mission that orbited Mercury from 2011-2015. Columbia and Challenger were Space Shuttle orbiters, not planetary missions.

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