WIRED @WIRED
This weekened was the 45th anniversary of the launch of Voyager 1, one of humanity’s iconic twin emissaries to the cosmos. Now in the dark, far reaches of interstellar space—more than 10 billion miles from home—it's still doing science: https://t.co/VplRxRtBiV https://t.co/VEKy2TRRsj — PolitiTweet.org