The Virgo Supercluster, often just called the Local Supercluster
The Milky Way is part of the Virgo Supercluster.
The Milky Way is part of the Local Group, which is part of the Virgo Supercluster.
The Solar System contains the Earth-Moon system. The Milky Way galaxy contains the Solar System. The Virgo supercluster contains the Milky Way galaxy. The Universe contains the Virgo supercluster.
Until now, the Milky Way was believed to be one galaxy in the 2,000 that make up what's known as the Virgo "supercluster".
The Milky Way galaxy is part of the Local Group, which is a collection of several galaxies. The Local Group, in turn, is a part of the larger Virgo Supercluster.
Our cosmic address, from smallest to largest, starts with the Earth, located within the solar system, which is part of the Milky Way galaxy. The Milky Way is one of billions of galaxies in the Local Group, a collection of galaxies in the Virgo Supercluster. The Virgo Supercluster is a part of the larger Laniakea Supercluster, which encompasses vast regions of the universe. Ultimately, we exist in the observable universe, a vast expanse containing billions of galaxies.
The Virgo Supercluster (in which the Milky Way is located) is about 200 million light years across.
The Earth is located within a supercluster called the Laniakea Supercluster. It is a vast system of galaxies that includes our Milky Way galaxy and thousands of others, bound together by gravity. The Laniakea Supercluster was defined in 2014 by astronomers studying the motions of galaxies in the universe.
After the Milky Way, the next galactic entity in Earth's address is the Local Group, which is a small group of galaxies that includes the Milky Way.
Earth is located in the Laniakea Supercluster, which is a vast collection of galaxies that spans over 500 million light-years. Laniakea encompasses about 100,000 galaxies, including our Milky Way, and is characterized by its gravitational pull towards the center known as the Great Attractor. This supercluster is part of the larger cosmic web that structures the universe.
No, not at all. Jupiter is part of the Solar System, which is part of the Milky Way galaxy, which is part of the Local Group (of Galaxies), which is part of the Local Superclusters. Jupiter's mass is nothing when compared to the mass of Superclusters.
There is no larger rotational group for galaxies. The Milky Way galaxy and the Andromeda Galaxy, as part of the Local Group, are moving generally in one direction, toward an unidentified central mass in the direction of the constellation Centaurus. (This may be a gravitational effect of the Shapley Supercluster.)