
NASA @NASA
💫 There's beauty in imperfections. Take irregular galaxies, for example. Unlike their spiral & elliptical counterparts, they have a one-of-a-kind shape that astronomers think results from their interaction with other galaxies. How so? Find out here: https://t.co/3h0S28XyXM https://t.co/5h13HE4w1Y — PolitiTweet.org