As far as mass goes, R136a1 beats out VY Canis Majoris by 253 solar masses (265 solar masses for R136a1 vs Canis Majoris' 30). However, VY Canis Majoris beats out R136a1 in radius by about 1,385 solar radii (Canis Majoris is 1,420 solar radii vs R136a1's ~35).
Scientists say that VY Canis Majoris is the biggest star we know so basically VY Canis Majoris is bigger than Kolob.
Yes. It is way bigger. The VY Canis Majoris is known to be 1,000,000,000 times the size of the Sun. It's so big that on a scale between the 2 the VY Canis Majoris would almost be a complete rectangle compared to the Sun (and the Sun is as small as a few pixels). The star would reach the top of the screen. Winner: VY Canis Majoris
VY Canis Majoris has an absolute magnitude of -9.4.
It would take over 7,000,000,000,000,000 (7 Quadrillion) Earths to fill VY Canis Majoris Also, it would take over 21 Trillion pieces of A4 paper to cover the surface.
It's a Class M Hypergiant
Scientists say that VY Canis Majoris is the biggest star we know so basically VY Canis Majoris is bigger than Kolob.
As of today (2009) there is no star larger than VY Canis Majoris - a galaxy is larger than VY Canis Majoris though.
VY Canis Majoris is kinda beside Wezen(Delta Canis Majoris.) Find where it says VY
VY Canis Majoris has an absolute magnitude of -9.4.
Yes. It is way bigger. The VY Canis Majoris is known to be 1,000,000,000 times the size of the Sun. It's so big that on a scale between the 2 the VY Canis Majoris would almost be a complete rectangle compared to the Sun (and the Sun is as small as a few pixels). The star would reach the top of the screen. Winner: VY Canis Majoris
VY Canis Majoris has an absolute magnitude of -9.4.
VY Canis Majoris is about 4,900 light years from earth.
VY Canis Majoris is probably bigger. VV Cephei A is between 800 and 950 times the diameter of our sun. VY Canis Majoris is 900 to 1050 times the diameter of our sun. As you can see, there is some overlap in the numbers, so it is possible VV Cephei A is actually the larger star, though more likely VY Canis Majoris is the biggest.Also if u see a video of biggest star it is shown that VV cephei A is actually smaller than Vy canis majoris
VY Canis Majoris (Not Canis Majoris)
9,261,000,000 (9.2) Billion sun can fit in VY Canis Majoris.
Canis Major
Canis Majoris is a constellation. VY Canis Majoris, the largest known star would fill the Solar System to the orbit of Saturn but would NOT fill the Solar System.