Your question can not be answered exactly as it is asked. Many of the things in the universe come in various sizes. There are Galaxies and there are Super Galaxies. Super Galaxies can be bigger than clusters of galaxies. Planets and Moons come in all kinds of sizes. Some moons are the size of some minor and/or regular planets... such as Ganymede, and Titan for example. Both are larger than Mercury, and the minor planet Pluto. Pulsars are the remnants of a dying star, stars, meteors, and every thing you have asked about come in various sizes as well. I would recommend that you find and watch "The Universe" which I believe is on the Discovery Channel. There is an episode that deals with the largest things in the Universe. According to that source... the largest thing in the Universe is the "Cosmic Web". This show will deal with pretty much everything you have on your list. It is a very interesting show, and it repeats regularly.
Supernova clusters are regions within galaxies where multiple supernova explosions have occurred relatively close to each other in space and time. These clusters provide valuable insights into the life cycle of massive stars and the impact of supernova explosions on their surrounding environment. A well-known example is the Cygnus Loop in the constellation Cygnus, which is a supernova remnant created by a cluster of supernova explosions.
Probably not. Dark matter is not believed to concentrate well in or around masses the size of stars. But it does concentrate well around galaxies and clusters of galaxies. Most of the mass of a galaxy like ours is believed to be in a sphere of dark matter in the galaxy's spherical halo.
Clusters of galaxies form due to the gravitational attraction between individual galaxies in a region of space. Over time, these galaxies are pulled together by their mutual gravity to create a cluster structure. The largest clusters are held together by dark matter, which provides the majority of the mass in the system.
Earth belongs to the Milky Way galaxy, which is a spiral galaxy containing billions of stars. The Milky Way is part of the Local Group, a collection of galaxies that includes the Andromeda galaxy among others. The Local Group is itself part of the Virgo Supercluster, a large cluster of galaxies in the observable universe.
EVERYTHING galaxies, nebulae, stars, planets, milky way, star clusters, globular clusters and much more
Planetary systems, star clusters, galaxy groups, galaxies, galaxy clusters, superclusters in order from smallest to largest.
Supernova clusters are regions within galaxies where multiple supernova explosions have occurred relatively close to each other in space and time. These clusters provide valuable insights into the life cycle of massive stars and the impact of supernova explosions on their surrounding environment. A well-known example is the Cygnus Loop in the constellation Cygnus, which is a supernova remnant created by a cluster of supernova explosions.
A supercluster.
galaxies are in every direction in space there in clusters and super clusters
galaxies
yes
There are many types of nebula and they can form within any galaxy. Generally, the normal types of nebula - planetary and supernova remnants will occur in the younger galaxies, so at a push spiral galaxies.
Stars, star clusters, distant galaxies, galaxy clusters, nebulae, ...
The galaxy clusters are the solar systems orbiting the galaxies.
galaxies
Galaxy
Probably not. Dark matter is not believed to concentrate well in or around masses the size of stars. But it does concentrate well around galaxies and clusters of galaxies. Most of the mass of a galaxy like ours is believed to be in a sphere of dark matter in the galaxy's spherical halo.