List of largest galaxies - Wikipedia
This is a list of largest galaxies known, sorted by order of increasing major axis diameters. The unit of measurement used is the light-year (approximately 9.46 × 10 12 kilometers).
IC 1101 - Wikipedia
IC 1101 is a class S0 supergiant lenticular galaxy at the center of the Abell 2029 galaxy cluster. It has an isophotal diameter at about 123.65 to 169.61 kiloparsecs (400,000 to 550,000 light-years).
10 Largest Galaxies in the Known Universe - Largest.org
2018年12月4日 · IC 1101 is the largest galaxy in the observable universe. This supergiant elliptical galaxy is estimated to be around 2000 times larger than our Milky Way Galaxy, and also sports the largest known supermassive black hole known to man. This awe-inspiring black hole is likely what generates the bright radio signal emitted from the galaxy’s center.
How large is the biggest galaxy in the Universe? - Big Think
2024年12月9日 · The giant elliptical galaxy at the heart of cluster Abell 2029, IC 1101, is the largest known galaxy in the Universe, at least in terms of stellar extent. It is much, much larger than the Milky ...
The Ten Largest Galaxies In The Universe - WorldAtlas
2023年6月9日 · The largest known galaxy in the universe is IC 1101 at four million light years across; All of the largest galaxies are either elliptical galaxies or spiral galaxies; Most galaxies grow to their current size by absorbing other galaxies; Galaxies come in a wide variety of shapes and sizes. If we think of galaxies as singular objects, they are ...
10 Largest Galaxies in the Known Universe - Rarest.org
2024年10月22日 · The universe is home to an incredible variety of galaxies, each with its own unique features and scale. Some of the largest ones span millions of light years, containing trillions of stars and countless planets. These massive galaxies provide astronomers with valuable insights into the processes that shape the cosmos.
List of The Largest Galaxies Ordered by Size - Little Astronomy
2023年7月28日 · In this article, we’ll take a look at the largest galaxies in the universe in order starting from the biggest galaxy we know about, ESO 383-76 which has a diameter of 1.7 million light-years. It is important to note that this ranking is constantly changing as we keep finding and measuring more and more galaxies.
New discovery anoints Alcyoneus as the largest galaxy of all - Big …
2022年2月21日 · A newly discovered radio feature originating from the same galaxy has been measured to span an unprecedented 16 million light-years across, making Alcyoneus the largest known galaxy of all.
Alcyoneus Galaxy Facts, Size & Picture - Universe Guide
2023年8月14日 · Alcyoneus is, as of Feb 2022, the largest known galaxy in the universe. It is believed to be over 16 Million Light Years across and is over 3 billion light years from the Earth.
List of largest stars - Wikipedia
Below are lists of the largest stars currently known, ordered by radius and separated into categories by galaxy. The unit of measurement used is the radius of the Sun (approximately 695,700 km; 432,300 mi). [1]The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars (Pistol Star, Rho Cassiopeiae, Betelgeuse, and VY Canis Majoris)