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aug 20, 1975 - Viking 1 & 2

Description:

NASA's Viking Project:
the first U.S. mission to land a spacecraft safely on the surface of Mars and return images of the surface.
Conducted 3 biology experiments to look for possible signs of life and discovered activity in the Martian soil

Added to timeline:

Timeline of Mars

Bykyf
1 Feb 2018
2
1
1693

Date:

aug 20, 1975
Now
~ 49 years ago

Images:

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