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Like the Milky Way, the Andromeda Galaxy has smaller satellite galaxies, consisting of over 20 known dwarf galaxies. The Andromeda Galaxy's dwarf galaxy population is very similar to the Milky Way's, but the galaxies are much more numerous. [127] The best-known and most readily observed satellite galaxies are M32 and M110. Based on current ...
The Andromeda–Milky Way collision is a galactic collision predicted to occur in about 4.5 billion years between the ... the average distance between stars is still ...
Picture Galaxy Type Distance from Earth Magnitude Group Membership Notes Diameter (ly) Millions of light-years Mpc M m - Milky Way: SBbc 0.0265 (to the galactic center) [2] 0.008 [2] ...
The distance between the local arm and the next arm out, the Perseus Arm, is about 2,000 parsecs (6,500 ly). [105] ... the Milky Way and the Andromeda Galaxy, ...
The proper distance represents the distance ... galaxies were generally recognized as external to the Milky Way. [196] [205] [207 ... the first being Andromeda ...
Distance Constellation ... Milky Way star cloud ~10 Sagittarius: 2.5 2°x1° ... Andromeda Galaxy: Spiral galaxy: 2,430–2,650 Andromeda:
Researchers find binary stars orbiting near Milky Way's supermassive black hole. Eric Lagatta, USA TODAY. Updated December 18, 2024 at 2:01 PM.
This is a list of luminous blue variable stars in order of their distance from Earth ... Milky Way galaxy (confirmed LBVs) Star system ... Andromeda LGGS J004051.59 ...