They vary. Not counting the Sun itself, the 10 closest (known) stars are spectral classes M5, G2/K1, M4, M6, M2, A1/DA2, M5 and M6 (the slashes represent close binaries where there are two stars at effectively the same distance). The Ms have surface temperatures of less than about 4000K. The K has a surface temperature of about 5200K, the G is around 5800K, the A is around 10000K, and the DA is roughly 25000K.
hot
All stars are hot. Blue stars are the hottest.
hot,dim stars.
Red stars are cooler than stars of other colors but are still quite hot, which is why the glow red.
Mars is a planet. So the Sun is the closest star to Earth.
hot
Polaris is the closest of the three stars.
The Sun is the closest star. Next closest are the three stars of the Alpha Centauri system, of which the closest is Proxima Centauri.
Those that are closest are the closest stars to earth. The champion closest star ...the closest of all of them ... is the sun. Coming in at a distant second place, the nextclosest star is 278 thousand times farther from earth than the sun is.
All stars are hot. Blue stars are the hottest.
hot, bright stars
Hot.
Hot.
Planets and stars are not the same. Venus is the closest planet, on average. The sun is the closest star.
the closest one is Arkansas
Anywhere - all stars are hot and bright in comparison to planets.
hot,dim stars.