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Below is a list of the largest stars currently known, ordered by radius.The unit of measurement used is the radius of the Sun (approximately 695,700 km; 432,288 mi).. The exact order of this list is very incomplete, as great uncertainties currently remain, especially when deriving various important parameters used in calculations, such as stellar luminosity and effective temperature.


Of course, this is just a tiny list of stars. There are some enormous lists of stars out there. One of the most comprehensive is the SIMBAD database. This is an online database that contains 4.3 ...


The following is a list of notable galaxies.. There are about 51 galaxies in the Local Group (see list of nearest galaxies for a complete list), on the order of 100,000 in our Local Supercluster, and an estimated one to two trillion in all of the observable universe.. The discovery of the nature of galaxies as distinct from other nebulae (interstellar clouds) was made in the 1920s.


Universe Today has articles on what is the North Star and types of stars. Here’s another article about the 10 brightest stars . Astronomy Cast has an episode on famous stars .


Historically, the most prominent stars were grouped into constellations, and the brightest stars gained proper names. The below is the list of top 10 largest stars known in the universe: 10. Sirius. The brightest star in the night sky is between 200 and 300 million years old. Sirius can be seen from almost everywhere on the Earth’s surface.


the "Methuselah star" List of oldest stars: Youngest Stars are being formed constantly in the universe so it is impossible to tell which star is the youngest. For information on the properties of newly formed stars, See Protostar, Young Stellar Object and Star Formation.


This article is missing information about the age of the very oldest stars in our galaxy's bulge such as from the Gaia spacecraft. Please expand the article to include this information. Further details may exist on the talk page. (June 2018)


The Brightest Stars. This is a list of the 300 brightest stars made using data from the Hipparcos catalogue. This is every star brighter than magnitude 3.55. The stellar distances are only fairly accurate for stars well within 1000 light years.


List of Named Stars in Alphabetical Order. ACAMAR; ACHERNAR; Achird; ACRUX; Acubens; ADARA; Adhafera; Adhil; AGENA; Ain al Rami; Ain; Al Anz; Al Kalb al Rai; Al ...


List of hottest stars. Jump to navigation Jump to search. This is a list of hottest stars so far discovered (excluding degenerate stars), arranged by decreasing temperature. The stars with temperatures higher than 60,000 K are included. List Star name Effective Temperature ...