Size comparison: Betelgeuse and the Sun

Space Sunday: a look at Betelgeuse – Inara Pey: Living in a Modemworld

What makes Betelgeuse brighter than our sun? - Quora

Чудни бранови се забележани од џиновската ѕвезда Бетелгез, научниците се сомневаат на огромна експлозија (ФОТО) - Канал 5

Size and mass of stars and planets - The Heavens Declare

Betelgeuse Merely Burped, Astronomers Conclude - The New York Times

If Betelgeuse is only 15 or 20 times the mass of the Sun, why is the radius almost 1,000 times that of the sun? - Quora

Images ESO Australia

Betelgeuse by RobFiduccia on DeviantArt

Is our Sun's size average in the Universe or is it infinitesimally puny (compared to stars like Betelgeuse, Sirius, Aldebaran)? - Quora

Image Archive: Stars

The Transition to the Red Giant Phase for Sun-like stars

What would be the view if Betelgeuse was in place of the Sun? - Quora

Izgleda da zvijezda Betelgez neće eksplodirati, potamnila je iz drugog razloga