40 years ago #today, Voyager 1 looked back and took the first-ever snapshot of Earth & Moon together in space. https://t.co/7VTG2FnZdy pic.twitter.com/8hxwAnDRAu — Corey S. Powell (@coreyspowell) September 18, 2017
40 years ago #today, Voyager 1 looked back and took the first-ever snapshot of Earth & Moon together in space. https://t.co/7VTG2FnZdy pic.twitter.com/8hxwAnDRAu
— Corey S. Powell (@coreyspowell) September 18, 2017