o-o-h child, things are gonna get easier
NGC 3718 (at right) is a warped spiral galaxy embedded in the Ursa Major constellation. According to NASA, gravity exerted on NGC 3718 by its neighbor, NGC 3729 (at left), is probably responsible for the twisting and stretching of the galaxy’s arms.
Image Credit: FRED HERRMANN, NATIONAL GEOGRAPHIC YOUR SHOT
(Source: National Geographic)