By: Rishi Ganguli
Mariner 1 & 2
Mariner 6 & Mariner 7
This was the first Mariner to get a really close look at Mars.
Mariner 6 was launched first and it reached Mars first and Mariner 6 and 7 both studied Mars but did not land on it.
Since Mariner 6 and Mariner 7 were identical they were exactly the same.
- Mariner 10 was the first Mariner to go to Mercury
- Mariner 6 and 7 were the Heaviest of all the other Mariners.