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Astronomers Detect a Mass Migration of Stars Converging on Andromeda

Astronomers know that galaxies grow over time through mergers with other galaxies.

Sergey koposovArjun deyJoanr najitaE wheatley stscNational science foundation noirlabDark energy spectroscopic instrumentUniversity of edinburghMilky waySmall magellanic cloudsSagittarius dwarf spheroidalJames webb space telescopeAndromeda galaxyImmigration historyNearest neighborAstrophysical journalNational science foundation

Astronomers Discover a Galactic Immigration of Stars in Andromeda Galaxy

Astronomers find a mass migration of stars in the Milky Way's neighbor, the Andromeda Galaxy. Astronomers from the National Science Foundation's (NSF) NoirLab have found evidence of a mass migration of stars into the Andromeda Galaxy, one of the Milky Way's neighboring galaxies.

Arjun deyJace dela cruzKitt peak national observatory nicholasu mayallEuropean space agencyDark energy survey instrumentDark energy spectroscopic instrumentNational science foundationTech timesAndromeda galaxyMilky wayKitt peak national observatoryGetty imagesHubble space telescopeMayall telescopeAndromeda galaxy

Killer whale mummy s boys, star migration, lymphatic vessels

Killer whales are mummy’s boys, solar-powered hydrogel filters clean water, lymphatic vessels produce blood cells, and mass star migration.

University of south australiaSouth australiaUnited kingdomUnited statesArjun deyMichael weissMartinm zamaniNatasha harveyNicholasu mayallRodney priestleyTelescope at kitt peak national observatoryDark energy spectroscopic instrumentEngineering at princeton universityCentre for cancer biologyWhale researchNational science foundation nsf noirlab

Andromeda galaxy crash triggered a mass galactic migration

The Andromeda galaxy grew by merging with another galaxy in a stellar immigration event reflecting a violent event in our galaxy s past, new research suggests.

Sergey koposovArjun deyJoanr najitaNicholasu mayallTelescope at kitt peak national observatoryDark energy spectroscopic instrumentUniversity of edinburghAndromeda galaxyMilky wayKitt peak national observatoryMayall telescopeAstrophysical journal

Galactic Immigration Event Occurred in Andromeda Galaxy 1-2 Billion Years Ago

Galactic Immigration Event Occurred in Andromeda Galaxy 1-2 Billion Years Ago
sci.news - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sci.news Daily Mail and Mail on Sunday newspapers.

Martinm zamaniSergey koposovArjun deyJoan najitaNicholasu mayallUniversity of alaska anchorageKitt peak national observatoryGroup survey team ta rectorDark energy spectroscopic instrumentUniversity of edinburghMilky wayLocal group survey teamAlaska anchorageKitt peak nationalAndromeda galaxyImmigration history