The Galactic Center is the barycenter of the Milky Way and a corresponding point on the rotational axis of the galaxy. [1][2] Its central massive object is a supermassive black hole of about 4 million solar masses, which is called Sagittarius A*, [3][4][5] a compact radio source which is almost exactly at the galactic rotational center. [clarifi...

Oct 9, 2019 · The center of our Milky Way galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring dust and gas. But in this stunning vista, the Spitzer Space Telescope’s infrared cameras penetrate much of the dust, revealing the stars of the crowded galactic center region.

Dec 20, 2024 · In the center of the galaxy, stars are only 0.4 to 0.04 light-years apart. In the inner 10,000 light-year region of the Milky Way, the galaxy’s spiral arm structure transitions into a dense, spherical “bulge” of stars.

The Galactic Center is an intense radio source known as Sagittarius A*, a supermassive black hole of 4.100 (± 0.034) million solar masses. [36] [37] The oldest stars in the Milky Way are nearly as old as the Universe itself and thus probably formed shortly after the Dark Ages of …

The Galactic Center (or Galactic Centre) is the rotational center of the Milky Way galaxy. It is a supermassive black hole of 4,100 ± 0.034 million solar masses . It powers the compact radio source Sagittarius A* .

Aug 17, 2013 · About the Galactic Center. Our Galaxy’s center falls within the constellation of Sagittarius, which can best be seen at night during the month of August. It is about 27,000 light years away from us, which places us about halfway out in the Milky Way’s disk.

Aug 1, 2014 · The center of our Milky Way galaxy is located about twenty-five thousand light years from Earth, in the direction of the constellation of Sagittarius.

Oct 31, 2022 · The exact center of our galaxy is completely hidden from view, not just in visible light, but other wavelengths of light as well. Rather than determine directly what lies at the core of the Milky Way, astronomers use indirect means, such as the orbital path and velocities of stars.

Many known sources are shown in clear detail, including many with a prefix of Sgr, since the galactic center is in the direction of the constellation Sagittarius. In our galaxy's center lies Sgr A, found here in the image center, which houses the Milky Way's central supermassive black hole.

May 28, 2021 · The center of the Milky Way is a strange and wild place. There dwells our galactic nucleus - a supermassive black hole 4 million times the mass of the Sun, a beast named Sgr A*. It's probably the most extreme environment in our galaxy, dominated by …