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Richard Shelby @SenShelby
This morning the @NASAPersevere Mars rover launched on @ULAlaunch #AtlasV rocket – returning to Mars and paving the way for future human exploration. #CountdownToMars — PolitiTweet.org
NASA Marshall @NASA_Marshall
After an incredible launch, @NASAPersevere has separated from its @ulalaunch rocket and sent its signal back to Ear… https://t.co/Xs4YMh3zCM