What is the parameter of the 'Messenger' satellite launched by NASA?
- AOption (a)
To study Mercury
- BOption (b)
To study Venus
- COption (c)
To study Mars
- DOption (d)
To study Jupiter
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Correct answer
To study Mercury
Why this answer is correct
NASA's MESSENGER spacecraft was a robotic mission that orbited Mercury between 2011 and 2015.