No planet could ever come close to the size of Betelgeuse.
Betelgeuse is much bigger than the Sun.
Betelgeuse is bigger than Aldebaran. Betelgeuse is a red supergiant star, while Aldebaran is an orange giant star. Betelgeuse is one of the largest stars known, with a diameter around 1,000 times larger than the Sun.
No, Antares is bigger than Betelgeuse. Antares is a red supergiant star with a diameter about 700 times that of the Sun, while Betelgeuse is a red supergiant star with a diameter about 600 times that of the Sun.
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
Betelgeuse is one of the larger stars, while Barnard's star is just a little red dwarf star. So, yes- Betelgeuse is far larger than Barnard's.
Betelgeuse is much bigger than the Sun.
No, Betelgeuse is not a dwarf planet. Betelgeuse is a supergiant star located in the constellation of Orion. It is one of the largest and most luminous stars known in our galaxy.
None of them. Betelgeuse is a red giant star.
Betelgeuse is bigger than Aldebaran. Betelgeuse is a red supergiant star, while Aldebaran is an orange giant star. Betelgeuse is one of the largest stars known, with a diameter around 1,000 times larger than the Sun.
No. Betelgeuse is a star.
No, it is not.
No, Antares is bigger than Betelgeuse. Antares is a red supergiant star with a diameter about 700 times that of the Sun, while Betelgeuse is a red supergiant star with a diameter about 600 times that of the Sun.
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
Betelgeuse is one of the larger stars, while Barnard's star is just a little red dwarf star. So, yes- Betelgeuse is far larger than Barnard's.
Betelgeuse is a star, not a planet, so it does not have any satellites. Satellites, also known as moons, typically orbit planets, not stars.
No, Mars is a red rocky planet in our solar system, Betelgeuse is a red giant star about 640 light years away.
No. Betelgeuse is about 10 million years old, which is very young in terms stellar age and is barely enough time for a planet to form. Any planet so young would still be red hot from its formation. Despite being a young star, Betelgeuse is already dying as it has burned through the hydrogen in its core very quickly and has expanded into a red supergiant much brighter than it previously was. If a planet near Betelgeuse was the right temperature for life before the expansion, it would be too hot now.