NASA @NASA
Like a kaleidoscope of light, this ancient galaxy cluster shimmers into view. One of these galaxies may have emerged 500 million years after the big bang — putting it among the earliest structures to form in the universe. Thanks, @NASAHubble 😍Dive in: https://t.co/xZUqRIqUKt https://t.co/JxwkVt2k3P — PolitiTweet.org