Mar 18, 2024 · How many galaxies are there in the Universe, and how do we know? One estimate says there are between 100 and 200 billion galaxies.

Jul 6, 2019 · A: It is estimated that there are between 200 billion and 2 trillion galaxies in the observable universe. Expect there to be an infinity of ...

Feb 1, 2022 · All in all, Hubble reveals an estimated 100 billion galaxies in the universe or so, but this number is likely to increase to about 200 billion ...

The number of galaxies in the universe is unknown, but it is thought to be somewhere between hundreds of billions and two trillion. In one study in 2016, ...

Jul 25, 2023 · Two trillion galaxies is an estimate. Scientists haven't sat there and counted every single galaxy they've spotted in the known observable ...

Duration: 5:44
Posted: Oct 13, 2016

Jan 27, 2022 · There are over 5,500 galaxies pictured here. We largely have the Hubble Space Telescope to thank for illuminating our place in the universe.

Galaxies, averaging an estimated 100 million stars, range in size from dwarfs with less than a thousand stars, to the largest galaxies known – supergiants with ...

Galaxy filament · Galaxy morphological · Galaxy formation and evolution

Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. A scientist who specializes in ...