The Conversation

Orion launch: why we need more than one mission to Mars

Author: The Conversation

After a 24-hour delay due to bad weather, the first test launch of the Orion spacecraft by NASA is underway with the ultimate goal of putting human beings on Mars.

Weeks after the landing on a comet by Rosetta’s Philae lander made news headlines around the world, solar system exploration remains firmly on the...

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The Conversation

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