Space/Science — HabitableZone

Space/Science » in reply to NASA Marks 30th Anniversary of Mars Viking Mission

And of course today is...

,,, the 41st anniversary of the first successful flyby of the planet Mars by
the US unmanned probe Mariner 4, which somehow shocked the science
and science communities everywhere by showing a Mars without canals
or ancient civilizations or even lichen, just craters and dust.

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