Milky Way Velocity: How Fast Does Our Galaxy Move?

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The Milky Way Galaxy is moving at an impressive speed of approximately 1.3 million miles per hour (2.1 million km/hr) relative to the cosmic microwave background. This motion is directed towards the constellations of Leo and Virgo, influenced by a significant concentration of matter known as The Great Attractor. While the exact reasons for this motion remain partially understood, it is believed to be the result of gravitational pulls from multiple galaxy clusters rather than a single entity. Observers can measure the Milky Way's velocity in relation to other celestial objects, such as the Andromeda Galaxy, for further insights. Understanding the Milky Way's movement contributes to broader knowledge of cosmic dynamics.
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Do we know at which speed the whole milky way is moving around in the universe?
Around the next cluster I suppose?
 
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About 600km/s with respect to observers who would see the cosmic microwave background as uniform.

With respect to other objects, I don't know off the top of my head. I would suspect googling specific objects (e.g. how fast is Andromeda moving) might be productive.
 
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And how fast is the Milky Way Galaxy moving? The speed turns out to be an astounding 1.3 million miles per hour (2.1 million km/hr)! We are moving roughly in the direction on the sky that is defined by the constellations of Leo and Virgo. Although the reasons for this motion are not fully understood, astronomers believe that there is a huge concentration of matter in this direction. Some people call it The Great Attractor, although we now know that the pull is probably not due to one group of galaxies but many. Still the extra gravity in this direction pulls the Milky Way (and many neighbor galaxies) in that direction.
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