Earth's solar system is in the milky way which includes sagittarius as a satellite galaxy and locales may overlap thus the answer is sometimes
5000 light years
Nothing from another galaxy can affect Earth ever. Other galaxies are too far away.
Mars and Earth are planets in a galaxy called the Milky Way, inside the universe.
Yes. It is not like the Earth owns the Milky Way but some of us Earthlings call the galaxy in which the solar system resides (with the Earth) for The Milky Way [Swedes call it "Vintergatan" (the Winter Road)]
Compared to some other planets in the same galaxy, yes; it is actually fractions of the size of other planets in this galaxy
Sagittarius Dwarf, discovered in 1994, mare than 70,000 light years away from earth.
Yes, all the stars that make up the constellation Sagittarius are part of our galaxy, the Milky Way.
Sagittarius arm
The Sagittarius arm.
No, they are different. There may be a billion other galaxies.
There are two galaxies refereed to as the Sagittarius dwarf galaxy.Sagittarius dwarf Elliptically galaxy: is an elliptical loop shaped satellite galaxy of the Milky Way Galaxy.Sagittarius dwarf Irregular Galaxy: Lies about 3.4 million light-years away and is not within the Milky Way Galaxy.
There are two galaxies refereed to as the Sagittarius dwarf galaxy.Sagittarius dwarf Elliptically galaxy: is an elliptical loop shaped satellite galaxy of the Milky Way Galaxy.Sagittarius dwarf Irregular Galaxy: Lies about 3.4 million light-years away and is not within the Milky Way Galaxy.
The Large Magellanic Cloud is the third closest Galaxy to the Milky Way, after the Sagittarius Dwarf Galaxy and the Canis Major Dwarf Galaxy.
The Andromeda Galaxy is the closest large galaxy to us and is approximately 2.5 million light years away! The Sagittarius Dwarf Elliptical Galaxy is the closest galaxy of any size that we know of. It's about 70,000 light years from Earth, or about 50,000 light years from the galactic center, and orbits the Milky Way.
It is called the local spur arm. as we are not directly on the arm of a galaxy just between the sagittarius and perseus arms.
No. Somewhere in the constellation Sagittarius is.
The black hole Sag A* is considered to be at the center of our galaxy.