Most people can't comprehend a light-year let alone 14 billion light years which is the largest structure ever discovered- The Universe.
Antares is just one example of the largest star we know of. There are galaxies with stars so huge we cannot fathom. There are superclusters so large they span hundreds of millions of light years.

Here are some interesting facts

Number of superclusters within 1 billion light years = 100
* Number of galaxy groups within 1 billion light years = 240 000
* Number of large galaxies within 1 billion light years = 3 million
* Number of dwarf g...

Most people can't comprehend a light-year let alone 14 billion light years which is the largest structure ever discovered- The Universe.
Antares is just one example of the largest star we know of. There are galaxies with stars so huge we cannot fathom. There are superclusters so large they span hundreds of millions of light years.

Here are some interesting facts

Number of superclusters within 1 billion light years = 100
* Number of galaxy groups within 1 billion light years = 240 000
* Number of large galaxies within 1 billion light years = 3 million
* Number of dwarf galaxies within 1 billion light years = 60 million
* Number of stars within 1 billion light years = 250 000 trillion

Number of superclusters in the visible universe = 10 million
* Number of galaxy groups in the visible universe = 25 billion
* Number of large galaxies in the visible universe = 350 billion
* Number of dwarf galaxies in the visible universe = 7 trillion
* Number of stars in the visible universe = 30 billion trillion (3x10²²)

Number of galaxy groups within 100 million light years = 200
* Number of large galaxies within 100 million light years = 2500
* Number of dwarf galaxies within 100 million light years = 50 000
* Number of stars within 100 million light years = 200 trillion

Number of large galaxies within 5 million light years = 3
* Number of dwarf galaxies within 5 million light years = 46
* Number of stars within 5 million light years = 700 billion

Number of stars within 50 000 light years = 200 billion