A History of Mars Exploration

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Last night, NASA’s Curiosity rover landed on the surface of Mars, beginning its year long exploration of the planet.

The Guardian has compiled a short history of Mars musing, which highlights scientists’ fascination with the planet. Since their first sightings in the 17th century, scientists argued about the planet’s capability for sustaining life:

“Lowell eventually ‘saw’ and published maps of not only canals but also vastly thick lines of cultivated vegetation, oases and cities, standing out against ‘one vast Sahara’.

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