It appears red, as it is a red supergiant. red is the color of Antares star.... RED! it is a super giant
Using the classification system of OBAFGKM for star color (from blue to white to orange-red), Antares is an "M".
Antares is a red supergiant star and not a constellation or an asterism.
Antares is a slow variable star. All stars are "thermal"
polaris
antares is one of the biggest star known.
The brightest star in the Scorpius constellation is Antares. It is a red supergiant star located approximately 550 light years away from Earth. Antares appears as the brightest star in Scorpius due to its high luminosity and distinctive reddish color.
Antares (Alpha Scorpii) is a huge red hypergiant star, with a radius 800 times that of our own sun. There are some bigger stars though, such as Betelgeuse (1180 solar radii) and V354 Cephei (1520 solar radii), but the biggest known star is VY Canis Majoris, which is estimated to have a diameter between 1800 and 2100 times that of our own sun. If it were in the centre of our solar system its edges would almost reach the orbit of Saturn.
Antares is the supergiant star in the constellation Scorpio.Antares is the supergiant in the constellation Scorpio.
Antares is a red supergiant star composed mostly of hydrogen and helium, with traces of heavier elements like carbon, oxygen, and nitrogen. Its outer layers are cooler, which give the star its distinctive red color.
Scorpio
Yes, it is a red supergiant star.