RT @NASAJPL: The Mars Ascent Propulsion System contract has been awarded to @NorthropGrumman. This moves @NASA & @ESA closer to realizing Mars Sample Return, a mission that will collect @NASAPersevere’s samples for return to Earth and build upon decades of exploration. https://t.co/Y3z17D1Kdb https://t.co/7LVx5Y6KIO



from Twitter https://twitter.com/warrenmyers

March 04, 2021 at 04:30PM
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