
NASA @NASA
đ A pair of galaxies resemble a waterfall in this @NASAHubble image. Interacting galaxies influence each other, which may eventually result in a merger or unique formation. Here, stars from one galaxy appear to fall into the other like drops of water: https://t.co/CA7Uw76FsQ https://t.co/8E3orn6dGx — PolitiTweet.org