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Betelgeuse is a red giant therefore its surface is of red color with some white sun spots.
No, Betelgeuse is about 640 light-years from earth, but some stars are many billions of light-years away.
betelgeuse
No. Some time in the next million years Betelgeuse will explode as a supernova, but it is too far away from us to damage the earth. All we will see is Betelgeuse getting a lot brighter in the night sky.
No. Betelgeuse does not affect us.
No. Betelgeuse is a single star.
No, Betelgeuse is a red star.
Betelgeuse is a supergiant star.
No, the name Betelgeuse comes from Arabic.
No, Betelgeuse is a red giant star.
No. Betelgeuse is in Orion.
Betelgeuse is brighter.