I need to know that and the orientation of them all. For that I need to know the speed of all orbits including: the earth around the sun, the sun around the center of our galaxy, our galaxy around the center of our galaxy cluster, and our galaxy cluster in space.

But even at that high rate, it still takes us about 230 million years to make one complete orbit around the Milky Way! Can you tell how fast Galaxy 3 is receding from us? The Milky Way is a spiral galaxy. For example, for a galaxy moving away from us at 10% of the speed of light, its light will be redshifted by 10%. … Use the spectroscope to measure the redshift of this galaxy. ? So, as worded, it seems that you need an absolute background spacetime, which is not the case with special relativity. The speed of light is just under 300,000 km/s or 670 million miles per hour, so the Milky Way is moving through the Universe at circa 0.2% of the speed of light. I'm curious as to how fast we're moving in space and when. 627 km/s is quite fast. Because the CBR permeates all space, we can finally answer the original question fully, using the CBR as the frame of reference. The Earth is spinning and orbiting the Sun, our galaxy is moving through space, and even the universe is expanding. See this article, which says it's 1.3 million miles an hour. So how it's possible to see the light from any galaxies moving faster than the speed of light. Perhaps not the 1000 mph around the Sun, but do you add the 66,500 mph (Earth’s revolution), + 52,000 (solar system through space), + 1,200,000 (galaxy through space) = ~1.3 million mph. So, for this example, the hydrogen line that was at 656 nanometers will be redshifted by about 65 nanometers. The concept of how fast you are moving through the universe sounds like you are assuming an absolute space as envisioned by Newton rather than a relational space as promoted by Leibniz. Another result I found was that our galaxy and neighbors are moving at 600 km/s in the direction of the constellation Hydra (Scientific American). We are moving at an average velocity of 828,000 km/hr. Yes, the Sun - in fact, our whole solar system - orbits around the center of the Milky Way Galaxy. Sir, I hope this already hasn’t already been asked, but what is our total speed through Space ? Most of the universe we can see is already racing away at faster than the speed of light.