#galaxycluster — Public Fediverse posts

Astronomers spot 2 ‘time-warped’ supernovas whose light both has and hasn’t reached Earth

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#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Space #ConorLarison #galaxycluster #ghostlyimages #gravitationallensing #HubbleSpaceTelescope #JamesWebbSpaceTelescope #multipleimages #Science #supernovas
https://www.newsbeep.com/us/442907/

https://www.europesays.com/ie/264838/ Champagne Cluster is Actually Two Galaxy Clusters in Process of Merging, Astronomers Find #ChampagneCluster #Chandra #Éire #esa #Galaxy #GalaxyCluster #IE #Ireland #KeckObservatory #merger #nasa #Science #Space #XRays #XMMNewton

📸 Messier 109
Barred spiral galaxy M109 lies just beneath the Big Dipper in Ursa Major. Though small in our sky, it spans 120,000 light-years across at a distance of 60 million light-years. This view also shows possible satellite galaxies UGC 6969, UGC 6940, and UGC 6923.
📅 June 27, 2025
📷 Robert Eder
🔗 https://stellarsnap.space
#APOD #Messier109 #M109 #NGC3992 #BarredSpiral #UrsaMajor #GalaxyCluster #Astrophotography #StellarSnap #DeepSky #SatelliteGalaxies

A fine example of #rampressurestripping - sorry for having to write it this way, you know, the hashtag requirement ... - of a #galaxy moving through the #intergalacticmedium in a #galaxycluster, in a #Hubble image of JW100 in Pegasus: https://esahubble.org/images/potw2312a/