The true size of the sun ☀️ Did you know the sun is this big? Our Sun is 864,000 miles in diameter and 10,000 degrees Fahrenheit on the surface. Our Sun is a bright, hot ball of hydrogen and helium at the center of our solar system. It is 864,000 miles (1,392,000 km) in diameter, which makes it 109 times wider than Earth. #astronomy #planets #space #universe #stars #science #earth #planets #sun #technews24h