How long does it take to get to Mars - and why is it so difficult? - World News Today

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Wednesday, July 22, 2020

How long does it take to get to Mars - and why is it so difficult?

Summer 2020 is a popular time for missions to Mars because of the way the planets align - but how long does it take to get there?

from BBC News - World https://ift.tt/2ZQUPIP

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