Astronomers Find Supercluster of Galaxies (Vela) Near Milky Way

An international team of astronomers, including astronomers from the Australian National University (ANU), has found one of the largest superclusters of galaxies in the universe. The supercluster was named the Vela supercluster.

The Vela supercluster is a neighbor of the Milky Way. Scientists did not detect it before because it was hidden by the Milky Way’s stars and dust. Now astronomers realize that this supercluster is also influenced by the motion of the Milky Way.

“This is one of the biggest concentrations of galaxies in the Universe – possibly the biggest in the neighborhood of our Galaxy, but that will need to be confirmed by further study,” adds Matthew Colless, a professor from the ANU Research School of Astronomy and Astrophysics. “The gravity of the Vela supercluster may explain the difference between the measured motion of the Milky Way through space and the motion predicted from the distribution of previously mapped galaxies.”

To confirm that the Vela supercluster was really a supercluster, the team including astronomers based in South Africa, Australia and Europe used the Anglo-Australian Telescope. This also helped estimate Vela’s effect on the motion of our own galaxy.

Furthermore, there will be two new Australian surveys that will be conducted to confirm the size of the Vela supercluster. These surveys would begin next year.

“The Taipan optical survey will measure galaxy distances over a bigger area around Vela while the WALLABY radio survey will be able to peer through the densest parts of the Milky Way into the supercluster’s heart,” Colless explains.

In September, astronomers also released the most precise and detailed sky survey of the Milky Way to date. The map is composed of 1.15 billion stars, a task that took a thousand days to finish.

The accomplishment was made possible by the Gaia spacecraft, which was launched on Dec. 19, 2013. The map was made by researchers from 25 European countries.

Author: Mitch Battros

Mitch Battros is a scientific journalist who is highly respected in both the scientific and spiritual communities due to his unique ability to bridge the gap between modern science and ancient text. Founded in 1995 – Earth Changes TV was born with Battros as its creator and chief editor for his syndicated television show. In 2003, he switched to a weekly radio show as Earth Changes Media. ECM quickly found its way in becoming a top source for news and discoveries in the scientific fields of astrophysics, space weather, earth science, and ancient text. Seeing the need to venture beyond the Sun-Earth connection, in 2016 Battros advanced his studies which incorporates our galaxy Milky Way - and its seemingly rhythmic cycles directly connected to our Solar System, Sun, and Earth driven by the source of charged particles such as galactic cosmic rays, gamma rays, and solar rays. Now, "Science Of Cycles" is the vehicle which brings the latest cutting-edge discoveries confirming his published Equation.