Galaxies leave clues when they collide. Tails, shells, and faint streams of stars reveal past encounters, and Euclid telescope images are uncovering them in stunning detail. You can help scientists spot these cosmic signatures with Galaxy Zoo: Tidal Tales: go.nasa.gov/4b9QvcA

Love this! When galaxies collide, they don't just crash — they create these gorgeous tidal tails, shells & stellar streams that act like cosmic fossils telling us their violent history. Euclid's super-sharp images are revealing thousands of these delicate features we could barely see before. Fun fact: our own Milky Way is on a future collision course with Andromeda — in ~4.5 billion years we'll get our own tidal tails too! Super excited to jump into Galaxy Zoo: Tidal Tales and help classify them. Who's joining?

@NASAScience_ @NASAUniverse Fascinating is that how new Universes are created by two Universes colliding or making Love creating a child ,another Universe. That’s a thought, huh?

@NASAScience_ @NASAUniverse It’s incredible how these 'cosmic scars' tell a story spanning billions of years. Euclid’s clarity is a total game-changer for understanding galactic evolution. There’s something poetic about humans helping AI piece together the history of the universe through Galaxy Zoo.

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@NASAScience_ @NASAUniverse euclid's resolution is insane for this kind of work been waiting for these datasets since launch galaxy zoo is legit too helped classify some mergers a while back

@NASAScience_ @NASAUniverse blows my mind

@NASAScience_ @NASAUniverse 😍

@NASAScience_ @NASAUniverse 銀河の衝突、面白いですね！✨私もGalaxy Zoo使ってるけど、効果はなかなか良いです！他にもいい方法あったら教えて！

@NASAScience_ @NASAUniverse NASAのテクノロジー、信じられない！🔍他にどんな発見がある？

@NASAScience_ @NASAUniverse よ

@NASAScience_ @NASAUniverse don't worry: they're mostly "empty"

@NASAScience_ @NASAUniverse 能量之间碰撞出现这些问题是正常情况

@NASAScience_ @NASAUniverse 指着这个养眼呢😀

@NASAScience_ @NASAUniverse front

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