We are enjoying talking and meeting you all in San Francisco this week @exploratorium Come by our exhibit today through Sunday from 10 a.m. - 4 p.m. Catch us at the After Dark show today from 6-10 p.m. Talk to mission scientists & engineers. #MarsRoadshowpic.twitter.com/ZBPJC2jeBq
11:01 AM - 19 Apr 2018
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