Europe Will be Building the Transfer Arm for the Mars Sample Return Mission

The concept for a Mars lander with a Sample Transfer Arm to retrieve and bring samples of Mars dirt and rocks to Earth. Credit: ESA.

Now that the Perseverance rover has dropped off ten regolith and rock sample tubes for a future sample return mission to retrieve, the plans for such a mission are coming together. The mission is a joint venture between NASA and the European Space Agency, and ESA has agreed to build a 2.5-meter-long robotic arm to pick up tubes and then transfer them to a rocket for the first-ever Mars samples to be brought to Earth.

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Europe Launches its new Robotic arm, Which Will Crawl Around the International Space Station Like an Inchworm

The robotic arms of the ISS are some of its most useful tools.  The arms, designed by Canadian and Japanese space agencies, have been instrumental in ferrying around astronauts and shepherding modules to one side of the ISS.  However, the Russian segment lacked its own robotic arm – until a new one designed by ESA was launched last week.

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