NASA @NASA
Our James Webb Telescope has been assembled for the 1st time! Once it reaches space, it will be the most powerful & complex space telescope ever built – allowing us to peer deeper into the most ancient & distant galaxies. 🌌 More on its mission milestone: https://t.co/8L9GNiDtx1 https://t.co/ncglQrjFKE — PolitiTweet.org