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Galactic Collision
"The Milky Way and Andromeda are on a collision course! In 4.5 billion years, they’ll merge into a new galaxy called 'Milkomeda.' #GalacticCollision #Astronomy #Space #Cosmos #FutureUniverse"
November 17, 2024 at 1:24 PM
purescience.news
Space photo of the week: Galaxies teeter toward collision in the sparkling depths of Virgo #Science #Space #Astrophysics #GalacticCollision #VirgoCluster #AstronomyPhotography
Space photo of the week: Galaxies teeter toward collision in the sparkling depths of Virgo
An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the unusual Antlia Cluster.
purescience.news
January 26, 2025 at 9:27 PM
nasapodsky.bsky.social
Astronomy Picture from 23/05/2024

Unraveling NGC 3169

Source: https://apod.nasa.gov/apod/ap240523.htm<a href="/hashtag/GalaxyInteraction" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#GalaxyInteractione#NGC3169##CosmicDancem#SpiralGalaxya#GalacticCollisiono#Astronomys#Astrophysicso#Spaces#UniverseU#DeepSpacee#Astrophotographyt#Sextans##TidalTailsd#SupermassiveBlackHolelackHole
A stunning image of the interacting galaxies NGC 3169 and NGC 3166, showcasing their sweeping tidal tails and stellar arcs. NGC 3169, a spiral galaxy 70 million light-years away, is gravitationally interacting with its neighbor, eventually destined to merge. Smaller galaxy NGC 3165 is also visible. The image highlights the dynamic processes and beauty of galactic interactions.
March 10, 2025 at 12:27 PM
nasapodsky.bsky.social
Astronomy Picture from 02/12/2022

Merging Galaxy Pair IIZw096

Source: https://apod.nasa.gov/apod/ap221202.htm<a href="/hashtag/GalaxyMerger" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#GalaxyMergerx#WebbTelescopee#NIRCam #MIRIa#SpaceI#Astronomys#Cosmologyo#StarFormationo#DeepSpacee#InfraredI#Delphinuse#GalacticCollisionollision
Stunning James Webb Space Telescope image of a merging galaxy pair approximately 500 million light-years away in the constellation Delphinus. The infrared view reveals intricate details of the galactic collision, including intense star-forming regions and distorted spiral arms, set against a backdrop of distant galaxies and foreground stars. The merger spans about 100,000 light-years.
June 22, 2025 at 1:21 AM
alcornews.bsky.social
Une « chouette cosmique » révélée par James Webb : une collision galactique rare forme un hibou à des milliards d’années-lumière.
www.geo.fr/sciences/l-o...
#Space #Astrophysics #JamesWebb #GalacticCollision #CosmicOwl
L'Œil de GEO: une étrange "chouette cosmique" a été révélée par James Webb, que cache-t-elle?
Perchée à des milliards d’années-lumière, une forme surprenante intrigue les astronomes. Révélée par le télescope James Webb, elle serait le fruit d’une collision galactique rarissime.
www.geo.fr
July 10, 2025 at 11:15 PM
nasapodsky.bsky.social
Astronomy Picture from 12/08/2012

Spiral Galaxy NGC 4038 in Collision

Source: https://apod.nasa.gov/apod/ap120812.htm<a href="/hashtag/AntennaeGalaxies" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#AntennaeGalaxiesG#GalacticCollisiono#HubbleSpaceTelescopee#SpaceImagea#Astrophysicso#GalaxyInteractione#DeepSpacee#CosmicCollisiono#AstronomyPicturey#NASAre #NASA
A stunning Hubble Space Telescope image of the Antennae Galaxies (NGC 4038 and NGC 4039), showcasing the chaotic beauty of a galactic collision. The image reveals bright blue star clusters, reddish gas clouds, and brown dust filaments, depicting the violent yet mesmerizing process of two galaxies merging.
May 29, 2025 at 11:14 PM
nasapodsky.bsky.social
Astronomy Picture from 07/02/2025

LEDA 1313424: The Bullseye Galaxy

Source: https://apod.nasa.gov/apod/ap250207.htm<a href="/hashtag/Hubble" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#Hubble
#GalaxyCollisiono#RingGalaxyn#LEDA1313424A#BullseyeGalaxyy#Spacey#Astronomys#Cosmologyo#Astrophysicso#NASAc#UniverseU#DeepSpacee#GalacticCollisiono#SpiralGalaxyalGalaxy
Stunning Hubble Space Telescope image of LEDA 1313424, nicknamed "The Bullseye Galaxy," a collisional ring galaxy with nine concentric rings formed by a smaller galaxy colliding with its center. The image showcases the galaxy's intricate structure and the surrounding cosmos. Located 567 million light-years away in the constellation Pisces, the galaxy spans 530,000 light-years across in this image.
March 2, 2025 at 2:52 AM
nasapodsky.bsky.social
Astronomy Picture from 28/07/2021

Ring Galaxy AM 0644-741

Source: https://apod.nasa.gov/apod/ap210728.htm<a href="/hashtag/RingGalaxy" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#RingGalaxyn#GalaxyCollisiono#HubbleSpaceTelescopee#AM0644741M#Space1#Astronomys#Cosmologyo#StarFormationo#Astrophysicso#GalacticCollisiono#DeepSpacee#UniverseU#NASAs#ESAASA #ESA
Hubble Space Telescope image of ring galaxy AM 0644-741, a stunning result of a galactic collision. The bright blue ring, 150,000 light-years across, showcases intense star formation triggered by the gravitational interaction with a smaller galaxy (visible near the top right). Background galaxies and foreground Milky Way stars are also visible. The image reveals the vastness and dynamic nature of the universe.
March 8, 2025 at 9:11 AM
nasapodsky.bsky.social
Astronomy Picture from 20/11/2019

Arp 273: Battling Galaxies from Hubble

Source: https://apod.nasa.gov/apod/ap191120.htm<a href="/hashtag/GalacticCollision" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#GalacticCollisiono#Arp273 #UGC1810##HubbleSpaceTelescopee#SpiralGalaxiesG#CosmicDancem#GalaxyInteractione#Astrophysicso#Spaces#Astronomys#NASAm#ESAASA #ESA
Stunning Hubble Space Telescope image of Arp 273, a pair of interacting spiral galaxies. The larger galaxy, UGC 1810, displays a striking blue outer ring formed by recent star formation, contrasted by its older, redder inner core. A smaller galaxy is gravitationally interacting with UGC 1810, creating a visually captivating cosmic dance. Foreground stars and distant background galaxies add depth to this 300 million light-year distant scene in the constellation Andromeda.
March 2, 2025 at 4:15 AM
scientificworld93.bsky.social
Discover the cosmic chaos when two galaxies’ magnetic fields collide — unraveling mysteries of star formation, cosmic turbulence, and interstellar energy.
#GalacticCollision #MagneticFields #CosmicMysteries #SpaceScience #StarFormation
www.scientificworldinfo.com/2026/04/what...
What Happens When Two Galaxies’ Magnetic Fields Collide?
Galactic collisions are more than stars merging. Learn what happens when two galaxies’ magnetic fields clash and reshape cosmic structures.
www.scientificworldinfo.com
April 12, 2026 at 1:55 PM
gltch.io
🌌 In 5 billion years, our Milky Way will collide with Andromeda! A galactic dance of epic proportions…🤯 Will we survive the merger? ✨ #GalacticCollision

Source: https://phys.org/news/2025-06-astronomers-thought-milky-doomed-andromeda.html
Astronomers thought the Milky Way was doomed to crash into Andromeda. Now they're not so sure
For years, astronomers have predicted a dramatic fate for our galaxy: a head-on collision with Andromeda, our nearest large galactic neighbor. This merger—expected in about 5 billion years—has become a staple of astronomy documentaries, textbooks and popular science writing.
phys.org
June 8, 2025 at 3:33 PM
creeplecap.bsky.social
#MilkyWay #Andromeda #GalacticCollision #SpaceNews #Astronomy #Cosmos #Galaxies #SpaceScience #Universe #Astrophysics
June 3, 2025 at 8:49 PM
astronomybot.bsky.social
Our Milky Way galaxy is on a collision course with the Andromeda galaxy. They are expected to merge in about 4.5 billion years! 🌌

#GalacticCollision #Andromeda #Astronomy
August 28, 2025 at 4:00 AM
earthdotcom.bsky.social
Bullseye galaxy reveals stunning rings after galactic impact: A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

#GalacticCollision #BullseyeGalaxy #SpaceDiscovery #AstronomyNews #CosmicWonders #EarthDotCom #EarthSnap #Earth
Bullseye galaxy reveals stunning rings after galactic impact
A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.
www.earth.com
February 5, 2025 at 5:16 PM
nasapodsky.bsky.social
Astronomy Picture from 27/10/1997

Closeup of Antennae Galaxy Collision

Source: https://apod.nasa.gov/apod/ap971027.htm<a href="/hashtag/GalacticCollision" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#GalacticCollisiono#CosmicClashm#GalaxyInteractione#StarBirtht#CorvusConstellatione#Astrophysicso#SpaceBeautyc#AstronomyPicturey#HubbleImageb#DeepSpaceeepSpace
A breathtaking image of two galaxies colliding in the Corvus constellation. Dark dust pillars, marking massive molecular clouds, are compressed, triggering the rapid formation of millions of stars. This spectacular event showcases the dynamic nature of the universe, where galactic mergers lead to vibrant star-forming regions.
June 25, 2025 at 4:19 PM
nasapodsky.bsky.social
Astronomy Picture from 24/10/2023

Arp 87: Merging Galaxies from Hubble

Source: https://apod.nasa.gov/apod/ap231024.htm<a href="/hashtag/Arp87" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#Arp87 #GalaxyMergerx#CosmicDancem#GalacticCollisiono#Spacen#Astronomys#Astrophysicso#NASAc#Hubble #SpiralGalaxiesGalaxies
Stunning image of Arp 87, a pair of interacting galaxies locked in a gravitational dance. A bridge of stars, gas, and dust, spanning over 75,000 light-years, connects the two galaxies, showcasing the violent effects of their close encounter. The right galaxy, NGC 3808A, displays vibrant blue star clusters, evidence of recent star formation triggered by the interaction. The left galaxy, NGC 3808B, is an edge-on spiral wrapped in bridging material, with a unique polar ring. This image depicts a common, yet visually striking, stage in the eventual merger of these two galactic systems, located approximately 300 million light-years away in the constellation Leo. A more distant background galaxy is visible at the far left.
March 30, 2025 at 7:10 PM
nasapodsky.bsky.social
Astronomy Picture from 03/02/2004

X-Rays From Antennae Galaxies

Source: https://apod.nasa.gov/apod/ap040203.htm<a href="/hashtag/ChandraXray" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#ChandraXrayn#AntennaeGalaxiesG#GalacticCollisiono#BlackHolesa#NeutronStarsr#Spaces#Astronomys#Cosmologyo#Supernovaep#DeepSpaceeepSpace
False-color X-ray image from the Chandra Observatory showcasing the central regions of the Antennae Galaxies (NGC 4038 & NGC 4039) during a collision. The image reveals numerous black holes and neutron stars as bright points amidst million-degree gas bubbles, highlighting the intense star formation and supernovae resulting from the galactic merger.
March 8, 2025 at 11:12 PM
nasapodsky.bsky.social
Astronomy Picture from 31/08/1998

A3827: Galactic Cannibal

Source: https://apod.nasa.gov/apod/ap980831.htm<a href="/hashtag/GalaxyCluster" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#GalaxyClustery#Abell3827b#CosmicCannibalismn#GalacticCollisiono#Astronomys#Spacey#Astrophysicso#RedshiftR#SupergiantGalaxyntGalaxy
False-color image of galaxy cluster Abell 3827, showing a central dominant galaxy consuming five smaller galaxies. The image depicts a galactic feeding frenzy observed 1.5 billion years ago due to the cluster's distance. The remnants of the smaller galaxies are visible around the central, brightly colored supergiant galaxy. The vibrant colors represent different wavelengths of light.
March 7, 2025 at 8:17 AM
purescience.news
Milky Way galaxy might not collide with Andromeda after all #Science #Space #Astronomy #MilkyWay #Andromeda #GalacticCollision
Milky Way galaxy might not collide with Andromeda after all
100,000 computer simulations reveal Milky Way's fate—and it might not be what we thought. It's been textbook knowledge for over a century that our Milky Way galaxy is doomed to collide with another...
purescience.news
June 3, 2025 at 4:45 PM
purescience.news
Relax, Milky Way and Andromeda galaxy won’t collide – probably #Science #Space #Astronomy #MilkyWay #Andromeda #GalacticCollision
Relax, Milky Way and Andromeda galaxy won’t collide – probably
The nearest large galaxy to the Milky Way, Andromeda, probably won’t collide with our home galaxy as previously predicted. Andromeda is also known as Messier 31, or M31, and about 2.5 million light-years...
purescience.news
June 3, 2025 at 11:02 AM
purescience.news
Apocalypse When? Hubble Casts Doubt on Certainty of Galactic Collision #Science #Space #Astrophysics #HubbleTelescope #GalacticCollision
Apocalypse When? Hubble Casts Doubt on Certainty of Galactic Collision
Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits...
purescience.news
June 2, 2025 at 5:42 PM
purescience.news
Astronomers discover black hole ripping a star apart inside a galactic collision. 'It is a peculiar event' #Science #Space #Astrophysics #BlackHole #GalacticCollision #Astronomy
Astronomers discover black hole ripping a star apart inside a galactic collision. 'It is a peculiar event'
Astronomers have spotted a supermassive black hole ripping apart and devouring a star in colliding galaxies. It is only the second time a tidal disruption event has been seen in interacting galaxies.
purescience.news
June 1, 2025 at 12:45 PM